218975832

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{15131}}^1$

素因数の和:15213

約数の個数: 64

約数和(自身を含む): 617385600

約数和(自身を除く): 398409768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 3618, 4824, 7236, 14472, 15131, 30262, 45393, 60524, 90786, 121048, 136179, 181572, 272358, 363144, 408537, 544716, 817074, 1013777, 1089432, 1634148, 2027554, 3041331, 3268296, 4055108, 6082662, 8110216, 9123993, 12165324, 18247986, 24330648, 27371979, 36495972, 54743958, 72991944, 109487916, 218975832]

約数ペア:

[(1, 218975832), (2, 109487916), (3, 72991944), (4, 54743958), (6, 36495972), (8, 27371979), (9, 24330648), (12, 18247986), (18, 12165324), (24, 9123993), (27, 8110216), (36, 6082662), (54, 4055108), (67, 3268296), (72, 3041331), (108, 2027554), (134, 1634148), (201, 1089432), (216, 1013777), (268, 817074), (402, 544716), (536, 408537), (603, 363144), (804, 272358), (1206, 181572), (1608, 136179), (1809, 121048), (2412, 90786), (3618, 60524), (4824, 45393), (7236, 30262), (14472, 15131)]