163673180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 392491008

約数和(自身を除く): 228817828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 103, 110, 124, 155, 206, 220, 233, 310, 341, 412, 466, 515, 620, 682, 932, 1030, 1133, 1165, 1364, 1705, 2060, 2266, 2330, 2563, 3193, 3410, 4532, 4660, 5126, 5665, 6386, 6820, 7223, 10252, 11330, 12772, 12815, 14446, 15965, 22660, 23999, 25630, 28892, 31930, 35123, 36115, 47998, 51260, 63860, 70246, 72230, 79453, 95996, 119995, 140492, 144460, 158906, 175615, 239990, 263989, 317812, 351230, 397265, 479980, 527978, 702460, 743969, 794530, 1055956, 1319945, 1487938, 1589060, 2639890, 2975876, 3719845, 5279780, 7439690, 8183659, 14879380, 16367318, 32734636, 40918295, 81836590, 163673180]

約数ペア:

[(1, 163673180), (2, 81836590), (4, 40918295), (5, 32734636), (10, 16367318), (11, 14879380), (20, 8183659), (22, 7439690), (31, 5279780), (44, 3719845), (55, 2975876), (62, 2639890), (103, 1589060), (110, 1487938), (124, 1319945), (155, 1055956), (206, 794530), (220, 743969), (233, 702460), (310, 527978), (341, 479980), (412, 397265), (466, 351230), (515, 317812), (620, 263989), (682, 239990), (932, 175615), (1030, 158906), (1133, 144460), (1165, 140492), (1364, 119995), (1705, 95996), (2060, 79453), (2266, 72230), (2330, 70246), (2563, 63860), (3193, 51260), (3410, 47998), (4532, 36115), (4660, 35123), (5126, 31930), (5665, 28892), (6386, 25630), (6820, 23999), (7223, 22660), (10252, 15965), (11330, 14446), (12772, 12815)]