172378192

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 405188352

約数和(自身を除く): 232810160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 112, 122, 161, 184, 244, 322, 368, 427, 488, 644, 854, 976, 1097, 1288, 1403, 1708, 2194, 2576, 2806, 3416, 4388, 5612, 6832, 7679, 8776, 9821, 11224, 15358, 17552, 19642, 22448, 25231, 30716, 39284, 50462, 61432, 66917, 78568, 100924, 122864, 133834, 157136, 176617, 201848, 267668, 353234, 403696, 468419, 535336, 706468, 936838, 1070672, 1412936, 1539091, 1873676, 2825872, 3078182, 3747352, 6156364, 7494704, 10773637, 12312728, 21547274, 24625456, 43094548, 86189096, 172378192]

約数ペア:

[(1, 172378192), (2, 86189096), (4, 43094548), (7, 24625456), (8, 21547274), (14, 12312728), (16, 10773637), (23, 7494704), (28, 6156364), (46, 3747352), (56, 3078182), (61, 2825872), (92, 1873676), (112, 1539091), (122, 1412936), (161, 1070672), (184, 936838), (244, 706468), (322, 535336), (368, 468419), (427, 403696), (488, 353234), (644, 267668), (854, 201848), (976, 176617), (1097, 157136), (1288, 133834), (1403, 122864), (1708, 100924), (2194, 78568), (2576, 66917), (2806, 61432), (3416, 50462), (4388, 39284), (5612, 30716), (6832, 25231), (7679, 22448), (8776, 19642), (9821, 17552), (11224, 15358)]