208586430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10487}}^1$

素因数の和:10530

約数の個数: 96

約数和(自身を含む): 618456384

約数和(自身を除く): 409869954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 10487, 19890, 20974, 31461, 52435, 62922, 94383, 104870, 136331, 157305, 178279, 188766, 272662, 314610, 356558, 408993, 471915, 534837, 681655, 817986, 891395, 943830, 1069674, 1226979, 1363310, 1604511, 1782790, 2044965, 2317627, 2453958, 2674185, 3209022, 4089930, 4635254, 5348370, 6134895, 6952881, 8022555, 11588135, 12269790, 13905762, 16045110, 20858643, 23176270, 34764405, 41717286, 69528810, 104293215, 208586430]

約数ペア:

[(1, 208586430), (2, 104293215), (3, 69528810), (5, 41717286), (6, 34764405), (9, 23176270), (10, 20858643), (13, 16045110), (15, 13905762), (17, 12269790), (18, 11588135), (26, 8022555), (30, 6952881), (34, 6134895), (39, 5348370), (45, 4635254), (51, 4089930), (65, 3209022), (78, 2674185), (85, 2453958), (90, 2317627), (102, 2044965), (117, 1782790), (130, 1604511), (153, 1363310), (170, 1226979), (195, 1069674), (221, 943830), (234, 891395), (255, 817986), (306, 681655), (390, 534837), (442, 471915), (510, 408993), (585, 356558), (663, 314610), (765, 272662), (1105, 188766), (1170, 178279), (1326, 157305), (1530, 136331), (1989, 104870), (2210, 94383), (3315, 62922), (3978, 52435), (6630, 31461), (9945, 20974), (10487, 19890)]