168157055840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3253813}}^1$

素因数の和:3253864

約数の個数: 96

約数和(自身を含む): 442779009120

約数和(自身を除く): 274621953280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5168, 6460, 10336, 12920, 25840, 51680, 3253813, 6507626, 13015252, 16269065, 26030504, 32538130, 52061008, 55314821, 61822447, 65076260, 104122016, 110629642, 123644894, 130152520, 221259284, 247289788, 260305040, 276574105, 309112235, 442518568, 494579576, 520610080, 553148210, 618224470, 885037136, 989159152, 1050981599, 1106296420, 1236448940, 1770074272, 1978318304, 2101963198, 2212592840, 2472897880, 4203926396, 4425185680, 4945795760, 5254907995, 8407852792, 8850371360, 9891591520, 10509815990, 16815705584, 21019631980, 33631411168, 42039263960, 84078527920, 168157055840]

約数ペア:

[(1, 168157055840), (2, 84078527920), (4, 42039263960), (5, 33631411168), (8, 21019631980), (10, 16815705584), (16, 10509815990), (17, 9891591520), (19, 8850371360), (20, 8407852792), (32, 5254907995), (34, 4945795760), (38, 4425185680), (40, 4203926396), (68, 2472897880), (76, 2212592840), (80, 2101963198), (85, 1978318304), (95, 1770074272), (136, 1236448940), (152, 1106296420), (160, 1050981599), (170, 989159152), (190, 885037136), (272, 618224470), (304, 553148210), (323, 520610080), (340, 494579576), (380, 442518568), (544, 309112235), (608, 276574105), (646, 260305040), (680, 247289788), (760, 221259284), (1292, 130152520), (1360, 123644894), (1520, 110629642), (1615, 104122016), (2584, 65076260), (2720, 61822447), (3040, 55314821), (3230, 52061008), (5168, 32538130), (6460, 26030504), (10336, 16269065), (12920, 13015252), (25840, 6507626), (51680, 3253813)]