139074928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 295981056

約数和(自身を除く): 156906128

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 73, 92, 124, 146, 167, 184, 248, 292, 334, 368, 496, 584, 668, 713, 1168, 1336, 1426, 1679, 2263, 2672, 2852, 3358, 3841, 4526, 5177, 5704, 6716, 7682, 9052, 10354, 11408, 12191, 13432, 15364, 18104, 20708, 24382, 26864, 30728, 36208, 41416, 48764, 52049, 61456, 82832, 97528, 104098, 119071, 195056, 208196, 238142, 280393, 377921, 416392, 476284, 560786, 755842, 832784, 952568, 1121572, 1511684, 1905136, 2243144, 3023368, 4486288, 6046736, 8692183, 17384366, 34768732, 69537464, 139074928]

約数ペア:

[(1, 139074928), (2, 69537464), (4, 34768732), (8, 17384366), (16, 8692183), (23, 6046736), (31, 4486288), (46, 3023368), (62, 2243144), (73, 1905136), (92, 1511684), (124, 1121572), (146, 952568), (167, 832784), (184, 755842), (248, 560786), (292, 476284), (334, 416392), (368, 377921), (496, 280393), (584, 238142), (668, 208196), (713, 195056), (1168, 119071), (1336, 104098), (1426, 97528), (1679, 82832), (2263, 61456), (2672, 52049), (2852, 48764), (3358, 41416), (3841, 36208), (4526, 30728), (5177, 26864), (5704, 24382), (6716, 20708), (7682, 18104), (9052, 15364), (10354, 13432), (11408, 12191)]