157388868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 337942332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 107, 117, 126, 156, 182, 214, 234, 252, 273, 321, 364, 428, 449, 468, 546, 642, 749, 819, 898, 963, 1092, 1284, 1347, 1391, 1498, 1638, 1796, 1926, 2247, 2694, 2782, 2996, 3143, 3276, 3852, 4041, 4173, 4494, 5388, 5564, 5837, 6286, 6741, 8082, 8346, 8988, 9429, 9737, 11674, 12519, 12572, 13482, 16164, 16692, 17511, 18858, 19474, 23348, 25038, 26964, 28287, 29211, 35022, 37716, 38948, 40859, 48043, 50076, 52533, 56574, 58422, 70044, 81718, 87633, 96086, 105066, 113148, 116844, 122577, 144129, 163436, 175266, 192172, 210132, 245154, 288258, 336301, 350532, 367731, 432387, 490308, 576516, 624559, 672602, 735462, 864774, 1008903, 1249118, 1345204, 1470924, 1729548, 1873677, 2017806, 2498236, 3026709, 3747354, 4035612, 4371913, 5621031, 6053418, 7494708, 8743826, 11242062, 12106836, 13115739, 17487652, 22484124, 26231478, 39347217, 52462956, 78694434, 157388868]

約数ペア:

[(1, 157388868), (2, 78694434), (3, 52462956), (4, 39347217), (6, 26231478), (7, 22484124), (9, 17487652), (12, 13115739), (13, 12106836), (14, 11242062), (18, 8743826), (21, 7494708), (26, 6053418), (28, 5621031), (36, 4371913), (39, 4035612), (42, 3747354), (52, 3026709), (63, 2498236), (78, 2017806), (84, 1873677), (91, 1729548), (107, 1470924), (117, 1345204), (126, 1249118), (156, 1008903), (182, 864774), (214, 735462), (234, 672602), (252, 624559), (273, 576516), (321, 490308), (364, 432387), (428, 367731), (449, 350532), (468, 336301), (546, 288258), (642, 245154), (749, 210132), (819, 192172), (898, 175266), (963, 163436), (1092, 144129), (1284, 122577), (1347, 116844), (1391, 113148), (1498, 105066), (1638, 96086), (1796, 87633), (1926, 81718), (2247, 70044), (2694, 58422), (2782, 56574), (2996, 52533), (3143, 50076), (3276, 48043), (3852, 40859), (4041, 38948), (4173, 37716), (4494, 35022), (5388, 29211), (5564, 28287), (5837, 26964), (6286, 25038), (6741, 23348), (8082, 19474), (8346, 18858), (8988, 17511), (9429, 16692), (9737, 16164), (11674, 13482), (12519, 12572)]