154732844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 337665888

約数和(自身を除く): 182933044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 73, 119, 122, 146, 238, 244, 292, 427, 476, 511, 854, 1022, 1037, 1241, 1708, 2044, 2074, 2482, 4148, 4453, 4964, 5329, 7259, 8687, 8906, 10658, 14518, 17374, 17812, 21316, 29036, 31171, 34748, 37303, 62342, 74606, 75701, 90593, 124684, 149212, 151402, 181186, 302804, 325069, 362372, 529907, 634151, 650138, 1059814, 1268302, 1300276, 2119628, 2275483, 2536604, 4550966, 5526173, 9101932, 11052346, 22104692, 38683211, 77366422, 154732844]

約数ペア:

[(1, 154732844), (2, 77366422), (4, 38683211), (7, 22104692), (14, 11052346), (17, 9101932), (28, 5526173), (34, 4550966), (61, 2536604), (68, 2275483), (73, 2119628), (119, 1300276), (122, 1268302), (146, 1059814), (238, 650138), (244, 634151), (292, 529907), (427, 362372), (476, 325069), (511, 302804), (854, 181186), (1022, 151402), (1037, 149212), (1241, 124684), (1708, 90593), (2044, 75701), (2074, 74606), (2482, 62342), (4148, 37303), (4453, 34748), (4964, 31171), (5329, 29036), (7259, 21316), (8687, 17812), (8906, 17374), (10658, 14518)]