208478088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 710760960

約数和(自身を除く): 502282872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 63, 72, 78, 84, 91, 94, 104, 117, 126, 141, 156, 168, 182, 188, 234, 252, 273, 282, 312, 329, 364, 376, 423, 468, 504, 546, 564, 611, 658, 677, 728, 819, 846, 936, 987, 1092, 1128, 1222, 1316, 1354, 1638, 1692, 1833, 1974, 2031, 2184, 2444, 2632, 2708, 2961, 3276, 3384, 3666, 3948, 4062, 4277, 4739, 4888, 5416, 5499, 5922, 6093, 6552, 7332, 7896, 8124, 8554, 8801, 9478, 10998, 11844, 12186, 12831, 14217, 14664, 16248, 17108, 17602, 18956, 21996, 23688, 24372, 25662, 26403, 28434, 31819, 34216, 35204, 37912, 38493, 42651, 43992, 48744, 51324, 52806, 56868, 61607, 63638, 70408, 76986, 79209, 85302, 95457, 102648, 105612, 113736, 123214, 127276, 153972, 158418, 170604, 184821, 190914, 211224, 222733, 246428, 254552, 286371, 307944, 316836, 341208, 369642, 381828, 413647, 445466, 492856, 554463, 572742, 633672, 668199, 739284, 763656, 827294, 890932, 1108926, 1145484, 1240941, 1336398, 1478568, 1654588, 1781864, 2004597, 2217852, 2290968, 2481882, 2672796, 2895529, 3309176, 3722823, 4009194, 4435704, 4963764, 5345592, 5791058, 7445646, 8018388, 8686587, 9927528, 11582116, 14891292, 16036776, 17373174, 23164232, 26059761, 29782584, 34746348, 52119522, 69492696, 104239044, 208478088]

約数ペア:

[(1, 208478088), (2, 104239044), (3, 69492696), (4, 52119522), (6, 34746348), (7, 29782584), (8, 26059761), (9, 23164232), (12, 17373174), (13, 16036776), (14, 14891292), (18, 11582116), (21, 9927528), (24, 8686587), (26, 8018388), (28, 7445646), (36, 5791058), (39, 5345592), (42, 4963764), (47, 4435704), (52, 4009194), (56, 3722823), (63, 3309176), (72, 2895529), (78, 2672796), (84, 2481882), (91, 2290968), (94, 2217852), (104, 2004597), (117, 1781864), (126, 1654588), (141, 1478568), (156, 1336398), (168, 1240941), (182, 1145484), (188, 1108926), (234, 890932), (252, 827294), (273, 763656), (282, 739284), (312, 668199), (329, 633672), (364, 572742), (376, 554463), (423, 492856), (468, 445466), (504, 413647), (546, 381828), (564, 369642), (611, 341208), (658, 316836), (677, 307944), (728, 286371), (819, 254552), (846, 246428), (936, 222733), (987, 211224), (1092, 190914), (1128, 184821), (1222, 170604), (1316, 158418), (1354, 153972), (1638, 127276), (1692, 123214), (1833, 113736), (1974, 105612), (2031, 102648), (2184, 95457), (2444, 85302), (2632, 79209), (2708, 76986), (2961, 70408), (3276, 63638), (3384, 61607), (3666, 56868), (3948, 52806), (4062, 51324), (4277, 48744), (4739, 43992), (4888, 42651), (5416, 38493), (5499, 37912), (5922, 35204), (6093, 34216), (6552, 31819), (7332, 28434), (7896, 26403), (8124, 25662), (8554, 24372), (8801, 23688), (9478, 21996), (10998, 18956), (11844, 17602), (12186, 17108), (12831, 16248), (14217, 14664)]