202979556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2423}}^1$

素因数の和:2625

約数の個数: 72

約数和(自身を含む): 555871680

約数和(自身を除く): 352892124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 1074, 1611, 2148, 2327, 2423, 3222, 4654, 4846, 6444, 6981, 7269, 9308, 9692, 13962, 14538, 20943, 21807, 27924, 29076, 31499, 41886, 43614, 62998, 83772, 87228, 94497, 125996, 188994, 283491, 377988, 433717, 566982, 867434, 1133964, 1301151, 1734868, 2602302, 3903453, 5204604, 5638321, 7806906, 11276642, 15613812, 16914963, 22553284, 33829926, 50744889, 67659852, 101489778, 202979556]

約数ペア:

[(1, 202979556), (2, 101489778), (3, 67659852), (4, 50744889), (6, 33829926), (9, 22553284), (12, 16914963), (13, 15613812), (18, 11276642), (26, 7806906), (36, 5638321), (39, 5204604), (52, 3903453), (78, 2602302), (117, 1734868), (156, 1301151), (179, 1133964), (234, 867434), (358, 566982), (468, 433717), (537, 377988), (716, 283491), (1074, 188994), (1611, 125996), (2148, 94497), (2327, 87228), (2423, 83772), (3222, 62998), (4654, 43614), (4846, 41886), (6444, 31499), (6981, 29076), (7269, 27924), (9308, 21807), (9692, 20943), (13962, 14538)]