201619796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10331}}^1$

素因数の和:10400

約数の個数: 48

約数和(自身を含む): 437415552

約数和(自身を除く): 235795756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758, 10331, 19516, 20662, 41324, 72317, 144634, 175627, 289268, 351254, 423571, 702508, 847142, 1229389, 1694284, 2458778, 2964997, 4917556, 5929994, 7200707, 11859988, 14401414, 28802828, 50404949, 100809898, 201619796]

約数ペア:

[(1, 201619796), (2, 100809898), (4, 50404949), (7, 28802828), (14, 14401414), (17, 11859988), (28, 7200707), (34, 5929994), (41, 4917556), (68, 2964997), (82, 2458778), (119, 1694284), (164, 1229389), (238, 847142), (287, 702508), (476, 423571), (574, 351254), (697, 289268), (1148, 175627), (1394, 144634), (2788, 72317), (4879, 41324), (9758, 20662), (10331, 19516)]