197279316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2207}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 540094464

約数和(自身を除く): 342815148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 2207, 2292, 2483, 3438, 4414, 4966, 6621, 6876, 7449, 8828, 9932, 13242, 14898, 19863, 22347, 26484, 28691, 29796, 39726, 44694, 57382, 79452, 86073, 89388, 114764, 172146, 258219, 344292, 421537, 516438, 843074, 1032876, 1264611, 1686148, 2529222, 3793833, 5058444, 5479981, 7587666, 10959962, 15175332, 16439943, 21919924, 32879886, 49319829, 65759772, 98639658, 197279316]

約数ペア:

[(1, 197279316), (2, 98639658), (3, 65759772), (4, 49319829), (6, 32879886), (9, 21919924), (12, 16439943), (13, 15175332), (18, 10959962), (26, 7587666), (36, 5479981), (39, 5058444), (52, 3793833), (78, 2529222), (117, 1686148), (156, 1264611), (191, 1032876), (234, 843074), (382, 516438), (468, 421537), (573, 344292), (764, 258219), (1146, 172146), (1719, 114764), (2207, 89388), (2292, 86073), (2483, 79452), (3438, 57382), (4414, 44694), (4966, 39726), (6621, 29796), (6876, 28691), (7449, 26484), (8828, 22347), (9932, 19863), (13242, 14898)]