212507568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16217}}^1$

素因数の和:16251

約数の個数: 120

約数和(自身を含む): 732015648

約数和(自身を除く): 519508080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 16217, 32434, 48651, 64868, 97302, 113519, 129736, 145953, 194604, 210821, 227038, 259472, 291906, 340557, 389208, 421642, 454076, 583812, 632463, 681114, 778416, 843284, 908152, 1021671, 1167624, 1264926, 1362228, 1475747, 1686568, 1816304, 1897389, 2043342, 2335248, 2529852, 2724456, 2951494, 3373136, 3794778, 4086684, 4427241, 5059704, 5448912, 5902988, 7589556, 8173368, 8854482, 10119408, 11805976, 13281723, 15179112, 16346736, 17708964, 23611952, 26563446, 30358224, 35417928, 53126892, 70835856, 106253784, 212507568]

約数ペア:

[(1, 212507568), (2, 106253784), (3, 70835856), (4, 53126892), (6, 35417928), (7, 30358224), (8, 26563446), (9, 23611952), (12, 17708964), (13, 16346736), (14, 15179112), (16, 13281723), (18, 11805976), (21, 10119408), (24, 8854482), (26, 8173368), (28, 7589556), (36, 5902988), (39, 5448912), (42, 5059704), (48, 4427241), (52, 4086684), (56, 3794778), (63, 3373136), (72, 2951494), (78, 2724456), (84, 2529852), (91, 2335248), (104, 2043342), (112, 1897389), (117, 1816304), (126, 1686568), (144, 1475747), (156, 1362228), (168, 1264926), (182, 1167624), (208, 1021671), (234, 908152), (252, 843284), (273, 778416), (312, 681114), (336, 632463), (364, 583812), (468, 454076), (504, 421642), (546, 389208), (624, 340557), (728, 291906), (819, 259472), (936, 227038), (1008, 210821), (1092, 194604), (1456, 145953), (1638, 129736), (1872, 113519), (2184, 97302), (3276, 64868), (4368, 48651), (6552, 32434), (13104, 16217)]