156908856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16223}}^1$

素因数の和:16276

約数の個数: 64

約数和(自身を含む): 436101120

約数和(自身を除く): 279192264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 16223, 32446, 48669, 64892, 97338, 129784, 194676, 210899, 389352, 421798, 502913, 632697, 843596, 1005826, 1265394, 1508739, 1687192, 2011652, 2530788, 3017478, 4023304, 5061576, 6034956, 6537869, 12069912, 13075738, 19613607, 26151476, 39227214, 52302952, 78454428, 156908856]

約数ペア:

[(1, 156908856), (2, 78454428), (3, 52302952), (4, 39227214), (6, 26151476), (8, 19613607), (12, 13075738), (13, 12069912), (24, 6537869), (26, 6034956), (31, 5061576), (39, 4023304), (52, 3017478), (62, 2530788), (78, 2011652), (93, 1687192), (104, 1508739), (124, 1265394), (156, 1005826), (186, 843596), (248, 632697), (312, 502913), (372, 421798), (403, 389352), (744, 210899), (806, 194676), (1209, 129784), (1612, 97338), (2418, 64892), (3224, 48669), (4836, 32446), (9672, 16223)]