156718372120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{275389}}^1$

素因数の和:275788

約数の個数: 64

約数和(自身を含む): 362259021600

約数和(自身を除く): 205540649480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 347, 410, 694, 820, 1388, 1640, 1735, 2776, 3470, 6940, 13880, 14227, 28454, 56908, 71135, 113816, 142270, 275389, 284540, 550778, 569080, 1101556, 1376945, 2203112, 2753890, 5507780, 11015560, 11290949, 22581898, 45163796, 56454745, 90327592, 95559983, 112909490, 191119966, 225818980, 382239932, 451637960, 477799915, 764479864, 955599830, 1911199660, 3822399320, 3917959303, 7835918606, 15671837212, 19589796515, 31343674424, 39179593030, 78359186060, 156718372120]

約数ペア:

[(1, 156718372120), (2, 78359186060), (4, 39179593030), (5, 31343674424), (8, 19589796515), (10, 15671837212), (20, 7835918606), (40, 3917959303), (41, 3822399320), (82, 1911199660), (164, 955599830), (205, 764479864), (328, 477799915), (347, 451637960), (410, 382239932), (694, 225818980), (820, 191119966), (1388, 112909490), (1640, 95559983), (1735, 90327592), (2776, 56454745), (3470, 45163796), (6940, 22581898), (13880, 11290949), (14227, 11015560), (28454, 5507780), (56908, 2753890), (71135, 2203112), (113816, 1376945), (142270, 1101556), (275389, 569080), (284540, 550778)]