158557308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 329153412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 59, 69, 78, 84, 91, 92, 107, 118, 138, 156, 161, 177, 182, 214, 236, 273, 276, 299, 321, 322, 354, 364, 413, 428, 483, 546, 598, 642, 644, 708, 749, 767, 826, 897, 966, 1092, 1196, 1239, 1284, 1357, 1391, 1498, 1534, 1652, 1794, 1932, 2093, 2247, 2301, 2461, 2478, 2714, 2782, 2996, 3068, 3588, 4071, 4173, 4186, 4494, 4602, 4922, 4956, 5369, 5428, 5564, 6279, 6313, 7383, 8142, 8346, 8372, 8988, 9204, 9499, 9737, 9844, 10738, 12558, 12626, 14766, 16107, 16284, 16692, 17227, 17641, 18939, 18998, 19474, 21476, 25116, 25252, 28497, 29211, 29532, 31993, 32214, 34454, 35282, 37878, 37996, 38948, 44191, 51681, 52923, 56994, 58422, 63986, 64428, 68908, 70564, 75756, 82069, 88382, 95979, 103362, 105846, 113988, 116844, 123487, 127972, 132573, 145199, 164138, 176764, 191958, 206724, 211692, 223951, 246207, 246974, 265146, 290398, 328276, 370461, 383916, 435597, 447902, 492414, 493948, 530292, 574483, 580796, 671853, 740922, 871194, 895804, 984828, 1016393, 1148966, 1343706, 1481844, 1723449, 1742388, 1887587, 2032786, 2297932, 2687412, 3049179, 3446898, 3775174, 4065572, 5662761, 6098358, 6893796, 7550348, 11325522, 12196716, 13213109, 22651044, 26426218, 39639327, 52852436, 79278654, 158557308]

約数ペア:

[(1, 158557308), (2, 79278654), (3, 52852436), (4, 39639327), (6, 26426218), (7, 22651044), (12, 13213109), (13, 12196716), (14, 11325522), (21, 7550348), (23, 6893796), (26, 6098358), (28, 5662761), (39, 4065572), (42, 3775174), (46, 3446898), (52, 3049179), (59, 2687412), (69, 2297932), (78, 2032786), (84, 1887587), (91, 1742388), (92, 1723449), (107, 1481844), (118, 1343706), (138, 1148966), (156, 1016393), (161, 984828), (177, 895804), (182, 871194), (214, 740922), (236, 671853), (273, 580796), (276, 574483), (299, 530292), (321, 493948), (322, 492414), (354, 447902), (364, 435597), (413, 383916), (428, 370461), (483, 328276), (546, 290398), (598, 265146), (642, 246974), (644, 246207), (708, 223951), (749, 211692), (767, 206724), (826, 191958), (897, 176764), (966, 164138), (1092, 145199), (1196, 132573), (1239, 127972), (1284, 123487), (1357, 116844), (1391, 113988), (1498, 105846), (1534, 103362), (1652, 95979), (1794, 88382), (1932, 82069), (2093, 75756), (2247, 70564), (2301, 68908), (2461, 64428), (2478, 63986), (2714, 58422), (2782, 56994), (2996, 52923), (3068, 51681), (3588, 44191), (4071, 38948), (4173, 37996), (4186, 37878), (4494, 35282), (4602, 34454), (4922, 32214), (4956, 31993), (5369, 29532), (5428, 29211), (5564, 28497), (6279, 25252), (6313, 25116), (7383, 21476), (8142, 19474), (8346, 18998), (8372, 18939), (8988, 17641), (9204, 17227), (9499, 16692), (9737, 16284), (9844, 16107), (10738, 14766), (12558, 12626)]