223187120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214603}}^1$

素因数の和:214629

約数の個数: 40

約数和(自身を含む): 558828816

約数和(自身を除く): 335641696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 214603, 429206, 858412, 1073015, 1716824, 2146030, 2789839, 3433648, 4292060, 5579678, 8584120, 11159356, 13949195, 17168240, 22318712, 27898390, 44637424, 55796780, 111593560, 223187120]

約数ペア:

[(1, 223187120), (2, 111593560), (4, 55796780), (5, 44637424), (8, 27898390), (10, 22318712), (13, 17168240), (16, 13949195), (20, 11159356), (26, 8584120), (40, 5579678), (52, 4292060), (65, 3433648), (80, 2789839), (104, 2146030), (130, 1716824), (208, 1073015), (260, 858412), (520, 429206), (1040, 214603)]