156920724290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{13043}}^1$

素因数の和:13296

約数の個数: 96

約数和(自身を含む): 317519552448

約数和(自身を除く): 160598828158

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 163, 242, 305, 326, 605, 610, 671, 815, 1210, 1342, 1630, 1793, 3355, 3586, 6710, 7381, 8965, 9943, 13043, 14762, 17930, 19723, 19886, 26086, 36905, 39446, 49715, 65215, 73810, 98615, 99430, 109373, 130430, 143473, 197230, 218746, 286946, 546865, 717365, 795623, 1093730, 1203103, 1434730, 1578203, 1591246, 2126009, 2406206, 3156406, 3978115, 4252018, 6015515, 7891015, 7956230, 8751853, 10630045, 12031030, 15782030, 17503706, 21260090, 23386099, 43759265, 46772198, 87518530, 96270383, 116930495, 129686549, 192540766, 233860990, 257247089, 259373098, 481351915, 514494178, 648432745, 962703830, 1286235445, 1296865490, 1426552039, 2572470890, 2853104078, 7132760195, 14265520390, 15692072429, 31384144858, 78460362145, 156920724290]

約数ペア:

[(1, 156920724290), (2, 78460362145), (5, 31384144858), (10, 15692072429), (11, 14265520390), (22, 7132760195), (55, 2853104078), (61, 2572470890), (110, 1426552039), (121, 1296865490), (122, 1286235445), (163, 962703830), (242, 648432745), (305, 514494178), (326, 481351915), (605, 259373098), (610, 257247089), (671, 233860990), (815, 192540766), (1210, 129686549), (1342, 116930495), (1630, 96270383), (1793, 87518530), (3355, 46772198), (3586, 43759265), (6710, 23386099), (7381, 21260090), (8965, 17503706), (9943, 15782030), (13043, 12031030), (14762, 10630045), (17930, 8751853), (19723, 7956230), (19886, 7891015), (26086, 6015515), (36905, 4252018), (39446, 3978115), (49715, 3156406), (65215, 2406206), (73810, 2126009), (98615, 1591246), (99430, 1578203), (109373, 1434730), (130430, 1203103), (143473, 1093730), (197230, 795623), (218746, 717365), (286946, 546865)]