149465628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 442713600

約数和(自身を除く): 293247972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 351, 431, 468, 494, 507, 513, 676, 684, 702, 741, 862, 988, 1014, 1026, 1293, 1404, 1482, 1521, 1724, 2028, 2052, 2223, 2586, 2964, 3042, 3211, 3879, 4446, 4563, 5172, 5603, 6084, 6422, 6669, 7758, 8189, 8892, 9126, 9633, 11206, 11637, 12844, 13338, 15516, 16378, 16809, 18252, 19266, 22412, 23274, 24567, 26676, 28899, 32756, 33618, 38532, 46548, 49134, 50427, 57798, 67236, 72839, 73701, 86697, 98268, 100854, 106457, 115596, 145678, 147402, 151281, 173394, 201708, 212914, 218517, 221103, 291356, 294804, 302562, 319371, 346788, 425828, 437034, 442206, 605124, 638742, 655551, 874068, 884412, 958113, 1277484, 1311102, 1383941, 1916226, 1966653, 2622204, 2767882, 2874339, 3832452, 3933306, 4151823, 5535764, 5748678, 7866612, 8303646, 11497356, 12455469, 16607292, 24910938, 37366407, 49821876, 74732814, 149465628]

約数ペア:

[(1, 149465628), (2, 74732814), (3, 49821876), (4, 37366407), (6, 24910938), (9, 16607292), (12, 12455469), (13, 11497356), (18, 8303646), (19, 7866612), (26, 5748678), (27, 5535764), (36, 4151823), (38, 3933306), (39, 3832452), (52, 2874339), (54, 2767882), (57, 2622204), (76, 1966653), (78, 1916226), (108, 1383941), (114, 1311102), (117, 1277484), (156, 958113), (169, 884412), (171, 874068), (228, 655551), (234, 638742), (247, 605124), (338, 442206), (342, 437034), (351, 425828), (431, 346788), (468, 319371), (494, 302562), (507, 294804), (513, 291356), (676, 221103), (684, 218517), (702, 212914), (741, 201708), (862, 173394), (988, 151281), (1014, 147402), (1026, 145678), (1293, 115596), (1404, 106457), (1482, 100854), (1521, 98268), (1724, 86697), (2028, 73701), (2052, 72839), (2223, 67236), (2586, 57798), (2964, 50427), (3042, 49134), (3211, 46548), (3879, 38532), (4446, 33618), (4563, 32756), (5172, 28899), (5603, 26676), (6084, 24567), (6422, 23274), (6669, 22412), (7758, 19266), (8189, 18252), (8892, 16809), (9126, 16378), (9633, 15516), (11206, 13338), (11637, 12844)]