166331489740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{52571}}^1$

素因数の和:52919

約数の個数: 96

約数和(自身を含む): 386280550656

約数和(自身を除く): 219949060916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 283, 430, 559, 566, 860, 1118, 1132, 1415, 2236, 2795, 2830, 3679, 5590, 5660, 7358, 11180, 12169, 14716, 18395, 24338, 36790, 48676, 52571, 60845, 73580, 105142, 121690, 158197, 210284, 243380, 262855, 316394, 525710, 632788, 683423, 790985, 1051420, 1366846, 1581970, 2260553, 2733692, 3163940, 3417115, 4521106, 6834230, 9042212, 11302765, 13668460, 14877593, 22605530, 29387189, 29755186, 45211060, 58774378, 59510372, 74387965, 117548756, 146935945, 148775930, 193408709, 293871890, 297551860, 386817418, 587743780, 639736499, 773634836, 967043545, 1279472998, 1934087090, 2558945996, 3198682495, 3868174180, 6397364990, 8316574487, 12794729980, 16633148974, 33266297948, 41582872435, 83165744870, 166331489740]

約数ペア:

[(1, 166331489740), (2, 83165744870), (4, 41582872435), (5, 33266297948), (10, 16633148974), (13, 12794729980), (20, 8316574487), (26, 6397364990), (43, 3868174180), (52, 3198682495), (65, 2558945996), (86, 1934087090), (130, 1279472998), (172, 967043545), (215, 773634836), (260, 639736499), (283, 587743780), (430, 386817418), (559, 297551860), (566, 293871890), (860, 193408709), (1118, 148775930), (1132, 146935945), (1415, 117548756), (2236, 74387965), (2795, 59510372), (2830, 58774378), (3679, 45211060), (5590, 29755186), (5660, 29387189), (7358, 22605530), (11180, 14877593), (12169, 13668460), (14716, 11302765), (18395, 9042212), (24338, 6834230), (36790, 4521106), (48676, 3417115), (52571, 3163940), (60845, 2733692), (73580, 2260553), (105142, 1581970), (121690, 1366846), (158197, 1051420), (210284, 790985), (243380, 683423), (262855, 632788), (316394, 525710)]