109721000728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1\times {\mathrm{2351}}^1$

素因数の和:3496

約数の個数: 64

約数和(自身を含む): 217437696000

約数和(自身を除く): 107716695272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479, 641, 958, 1282, 1916, 2351, 2564, 3832, 4702, 5128, 9101, 9404, 12179, 18202, 18808, 24358, 36404, 44669, 48716, 72808, 89338, 97432, 178676, 307039, 357352, 614078, 1126129, 1228156, 1506991, 2252258, 2456312, 3013982, 4504516, 5833741, 6027964, 9009032, 11667482, 12055928, 21396451, 23334964, 28632829, 42792902, 46669928, 57265658, 85585804, 114531316, 171171608, 229062632, 721848689, 1443697378, 2887394756, 5774789512, 13715125091, 27430250182, 54860500364, 109721000728]

約数ペア:

[(1, 109721000728), (2, 54860500364), (4, 27430250182), (8, 13715125091), (19, 5774789512), (38, 2887394756), (76, 1443697378), (152, 721848689), (479, 229062632), (641, 171171608), (958, 114531316), (1282, 85585804), (1916, 57265658), (2351, 46669928), (2564, 42792902), (3832, 28632829), (4702, 23334964), (5128, 21396451), (9101, 12055928), (9404, 11667482), (12179, 9009032), (18202, 6027964), (18808, 5833741), (24358, 4504516), (36404, 3013982), (44669, 2456312), (48716, 2252258), (72808, 1506991), (89338, 1228156), (97432, 1126129), (178676, 614078), (307039, 357352)]