158453946

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 426389184

約数和(自身を除く): 267935238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 73, 98, 107, 126, 138, 146, 147, 161, 207, 214, 219, 294, 321, 322, 414, 438, 441, 483, 511, 642, 657, 749, 882, 963, 966, 1022, 1127, 1314, 1449, 1498, 1533, 1679, 1926, 2247, 2254, 2461, 2898, 3066, 3358, 3381, 3577, 4494, 4599, 4922, 5037, 5243, 6741, 6762, 7154, 7383, 7811, 9198, 10074, 10143, 10486, 10731, 11753, 13482, 14766, 15111, 15622, 15729, 17227, 20286, 21462, 22149, 23433, 23506, 30222, 31458, 32193, 34454, 35259, 44298, 46866, 47187, 51681, 54677, 64386, 70299, 70518, 82271, 94374, 103362, 105777, 109354, 120589, 140598, 155043, 164031, 164542, 179653, 211554, 241178, 246813, 310086, 328062, 359306, 361767, 382739, 492093, 493626, 538959, 723534, 740439, 765478, 984186, 1077918, 1085301, 1148217, 1257571, 1480878, 1616877, 2170602, 2296434, 2515142, 3233754, 3444651, 3772713, 6889302, 7545426, 8802997, 11318139, 17605994, 22636278, 26408991, 52817982, 79226973, 158453946]

約数ペア:

[(1, 158453946), (2, 79226973), (3, 52817982), (6, 26408991), (7, 22636278), (9, 17605994), (14, 11318139), (18, 8802997), (21, 7545426), (23, 6889302), (42, 3772713), (46, 3444651), (49, 3233754), (63, 2515142), (69, 2296434), (73, 2170602), (98, 1616877), (107, 1480878), (126, 1257571), (138, 1148217), (146, 1085301), (147, 1077918), (161, 984186), (207, 765478), (214, 740439), (219, 723534), (294, 538959), (321, 493626), (322, 492093), (414, 382739), (438, 361767), (441, 359306), (483, 328062), (511, 310086), (642, 246813), (657, 241178), (749, 211554), (882, 179653), (963, 164542), (966, 164031), (1022, 155043), (1127, 140598), (1314, 120589), (1449, 109354), (1498, 105777), (1533, 103362), (1679, 94374), (1926, 82271), (2247, 70518), (2254, 70299), (2461, 64386), (2898, 54677), (3066, 51681), (3358, 47187), (3381, 46866), (3577, 44298), (4494, 35259), (4599, 34454), (4922, 32193), (5037, 31458), (5243, 30222), (6741, 23506), (6762, 23433), (7154, 22149), (7383, 21462), (7811, 20286), (9198, 17227), (10074, 15729), (10143, 15622), (10486, 15111), (10731, 14766), (11753, 13482)]