157716468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 506827776

約数和(自身を除く): 349111308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1553, 1612, 1638, 1953, 2418, 2604, 2821, 3106, 3276, 3627, 3906, 4659, 4836, 5642, 6212, 7254, 7812, 8463, 9318, 10871, 11284, 13977, 14508, 16926, 18636, 20189, 21742, 25389, 27954, 32613, 33852, 40378, 43484, 48143, 50778, 55908, 60567, 65226, 80756, 96286, 97839, 101556, 121134, 130452, 141323, 144429, 181701, 192572, 195678, 242268, 282646, 288858, 337001, 363402, 391356, 423969, 433287, 565292, 577716, 625859, 674002, 726804, 847938, 866574, 1011003, 1251718, 1271907, 1348004, 1695876, 1733148, 1877577, 2022006, 2503436, 2543814, 3033009, 3755154, 4044012, 4381013, 5087628, 5632731, 6066018, 7510308, 8762026, 11265462, 12132036, 13143039, 17524052, 22530924, 26286078, 39429117, 52572156, 78858234, 157716468]

約数ペア:

[(1, 157716468), (2, 78858234), (3, 52572156), (4, 39429117), (6, 26286078), (7, 22530924), (9, 17524052), (12, 13143039), (13, 12132036), (14, 11265462), (18, 8762026), (21, 7510308), (26, 6066018), (28, 5632731), (31, 5087628), (36, 4381013), (39, 4044012), (42, 3755154), (52, 3033009), (62, 2543814), (63, 2503436), (78, 2022006), (84, 1877577), (91, 1733148), (93, 1695876), (117, 1348004), (124, 1271907), (126, 1251718), (156, 1011003), (182, 866574), (186, 847938), (217, 726804), (234, 674002), (252, 625859), (273, 577716), (279, 565292), (364, 433287), (372, 423969), (403, 391356), (434, 363402), (468, 337001), (546, 288858), (558, 282646), (651, 242268), (806, 195678), (819, 192572), (868, 181701), (1092, 144429), (1116, 141323), (1209, 130452), (1302, 121134), (1553, 101556), (1612, 97839), (1638, 96286), (1953, 80756), (2418, 65226), (2604, 60567), (2821, 55908), (3106, 50778), (3276, 48143), (3627, 43484), (3906, 40378), (4659, 33852), (4836, 32613), (5642, 27954), (6212, 25389), (7254, 21742), (7812, 20189), (8463, 18636), (9318, 16926), (10871, 14508), (11284, 13977)]