211237542

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 469301040

約数和(自身を除く): 258063498

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 179, 318, 358, 477, 537, 954, 1074, 1237, 1611, 2474, 3222, 3711, 7422, 9487, 11133, 18974, 22266, 28461, 56922, 65561, 85383, 131122, 170766, 196683, 221423, 393366, 442846, 590049, 664269, 1180098, 1328538, 1992807, 3985614, 11735419, 23470838, 35206257, 70412514, 105618771, 211237542]

約数ペア:

[(1, 211237542), (2, 105618771), (3, 70412514), (6, 35206257), (9, 23470838), (18, 11735419), (53, 3985614), (106, 1992807), (159, 1328538), (179, 1180098), (318, 664269), (358, 590049), (477, 442846), (537, 393366), (954, 221423), (1074, 196683), (1237, 170766), (1611, 131122), (2474, 85383), (3222, 65561), (3711, 56922), (7422, 28461), (9487, 22266), (11133, 18974)]