154201068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19739}}^1$

素因数の和:19787

約数の個数: 72

約数和(自身を含む): 459863040

約数和(自身を除く): 305661972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 19739, 39478, 59217, 78956, 118434, 138173, 177651, 236868, 276346, 355302, 414519, 552692, 611909, 710604, 829038, 1223818, 1243557, 1658076, 1835727, 2447636, 2487114, 3671454, 4283363, 4974228, 5507181, 7342908, 8566726, 11014362, 12850089, 17133452, 22028724, 25700178, 38550267, 51400356, 77100534, 154201068]

約数ペア:

[(1, 154201068), (2, 77100534), (3, 51400356), (4, 38550267), (6, 25700178), (7, 22028724), (9, 17133452), (12, 12850089), (14, 11014362), (18, 8566726), (21, 7342908), (28, 5507181), (31, 4974228), (36, 4283363), (42, 3671454), (62, 2487114), (63, 2447636), (84, 1835727), (93, 1658076), (124, 1243557), (126, 1223818), (186, 829038), (217, 710604), (252, 611909), (279, 552692), (372, 414519), (434, 355302), (558, 276346), (651, 236868), (868, 177651), (1116, 138173), (1302, 118434), (1953, 78956), (2604, 59217), (3906, 39478), (7812, 19739)]