138173490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16871}}^1$

素因数の和:16904

約数の個数: 96

約数和(自身を含む): 442181376

約数和(自身を除く): 304007886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 16871, 33742, 50613, 84355, 101226, 118097, 151839, 168710, 219323, 236194, 253065, 303678, 354291, 438646, 506130, 590485, 657969, 708582, 759195, 1062873, 1096615, 1180970, 1315938, 1518390, 1535261, 1771455, 1973907, 2125746, 2193230, 3070522, 3289845, 3542910, 3947814, 4605783, 5314365, 6579690, 7676305, 9211566, 9869535, 10628730, 13817349, 15352610, 19739070, 23028915, 27634698, 46057830, 69086745, 138173490]

約数ペア:

[(1, 138173490), (2, 69086745), (3, 46057830), (5, 27634698), (6, 23028915), (7, 19739070), (9, 15352610), (10, 13817349), (13, 10628730), (14, 9869535), (15, 9211566), (18, 7676305), (21, 6579690), (26, 5314365), (30, 4605783), (35, 3947814), (39, 3542910), (42, 3289845), (45, 3070522), (63, 2193230), (65, 2125746), (70, 1973907), (78, 1771455), (90, 1535261), (91, 1518390), (105, 1315938), (117, 1180970), (126, 1096615), (130, 1062873), (182, 759195), (195, 708582), (210, 657969), (234, 590485), (273, 506130), (315, 438646), (390, 354291), (455, 303678), (546, 253065), (585, 236194), (630, 219323), (819, 168710), (910, 151839), (1170, 118097), (1365, 101226), (1638, 84355), (2730, 50613), (4095, 33742), (8190, 16871)]