181254276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 548166528

約数和(自身を除く): 366912252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 53, 63, 82, 84, 106, 123, 126, 159, 164, 212, 246, 252, 287, 318, 331, 369, 371, 477, 492, 574, 636, 662, 738, 742, 861, 954, 993, 1113, 1148, 1324, 1476, 1484, 1722, 1908, 1986, 2173, 2226, 2317, 2583, 2979, 3339, 3444, 3972, 4346, 4452, 4634, 5166, 5958, 6519, 6678, 6951, 8692, 9268, 10332, 11916, 13038, 13356, 13571, 13902, 15211, 17543, 19557, 20853, 26076, 27142, 27804, 30422, 35086, 39114, 40713, 41706, 45633, 52629, 54284, 60844, 70172, 78228, 81426, 83412, 91266, 94997, 105258, 122139, 122801, 136899, 157887, 162852, 182532, 189994, 210516, 244278, 245602, 273798, 284991, 315774, 368403, 379988, 488556, 491204, 547596, 569982, 631548, 719263, 736806, 854973, 1105209, 1139964, 1438526, 1473612, 1709946, 2157789, 2210418, 2877052, 3419892, 4315578, 4420836, 5034841, 6473367, 8631156, 10069682, 12946734, 15104523, 20139364, 25893468, 30209046, 45313569, 60418092, 90627138, 181254276]

約数ペア:

[(1, 181254276), (2, 90627138), (3, 60418092), (4, 45313569), (6, 30209046), (7, 25893468), (9, 20139364), (12, 15104523), (14, 12946734), (18, 10069682), (21, 8631156), (28, 6473367), (36, 5034841), (41, 4420836), (42, 4315578), (53, 3419892), (63, 2877052), (82, 2210418), (84, 2157789), (106, 1709946), (123, 1473612), (126, 1438526), (159, 1139964), (164, 1105209), (212, 854973), (246, 736806), (252, 719263), (287, 631548), (318, 569982), (331, 547596), (369, 491204), (371, 488556), (477, 379988), (492, 368403), (574, 315774), (636, 284991), (662, 273798), (738, 245602), (742, 244278), (861, 210516), (954, 189994), (993, 182532), (1113, 162852), (1148, 157887), (1324, 136899), (1476, 122801), (1484, 122139), (1722, 105258), (1908, 94997), (1986, 91266), (2173, 83412), (2226, 81426), (2317, 78228), (2583, 70172), (2979, 60844), (3339, 54284), (3444, 52629), (3972, 45633), (4346, 41706), (4452, 40713), (4634, 39114), (5166, 35086), (5958, 30422), (6519, 27804), (6678, 27142), (6951, 26076), (8692, 20853), (9268, 19557), (10332, 17543), (11916, 15211), (13038, 13902), (13356, 13571)]