121765072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 80

約数和(自身を含む): 291856320

約数和(自身を除く): 170091248

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 2801, 3344, 3952, 5434, 5602, 10868, 11204, 21736, 22408, 30811, 36413, 43472, 44816, 53219, 61622, 72826, 106438, 123244, 145652, 212876, 246488, 291304, 400543, 425752, 492976, 582608, 585409, 691847, 801086, 851504, 1170818, 1383694, 1602172, 2341636, 2767388, 3204344, 4683272, 5534776, 6408688, 7610317, 9366544, 11069552, 15220634, 30441268, 60882536, 121765072]

約数ペア:

[(1, 121765072), (2, 60882536), (4, 30441268), (8, 15220634), (11, 11069552), (13, 9366544), (16, 7610317), (19, 6408688), (22, 5534776), (26, 4683272), (38, 3204344), (44, 2767388), (52, 2341636), (76, 1602172), (88, 1383694), (104, 1170818), (143, 851504), (152, 801086), (176, 691847), (208, 585409), (209, 582608), (247, 492976), (286, 425752), (304, 400543), (418, 291304), (494, 246488), (572, 212876), (836, 145652), (988, 123244), (1144, 106438), (1672, 72826), (1976, 61622), (2288, 53219), (2717, 44816), (2801, 43472), (3344, 36413), (3952, 30811), (5434, 22408), (5602, 21736), (10868, 11204)]