201609188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 409147200

約数和(自身を除く): 207538012

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 409, 659, 748, 818, 1318, 1636, 2636, 4499, 6953, 7249, 8998, 11203, 13906, 14498, 17996, 22406, 27812, 28996, 44812, 76483, 123233, 152966, 246466, 269531, 305932, 492932, 539062, 1078124, 2964841, 4582027, 5929682, 9164054, 11859364, 18328108, 50402297, 100804594, 201609188]

約数ペア:

[(1, 201609188), (2, 100804594), (4, 50402297), (11, 18328108), (17, 11859364), (22, 9164054), (34, 5929682), (44, 4582027), (68, 2964841), (187, 1078124), (374, 539062), (409, 492932), (659, 305932), (748, 269531), (818, 246466), (1318, 152966), (1636, 123233), (2636, 76483), (4499, 44812), (6953, 28996), (7249, 27812), (8998, 22406), (11203, 17996), (13906, 14498)]