163945470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10253}}^1$

素因数の和:10317

約数の個数: 64

約数和(自身を含む): 434113344

約数和(自身を除く): 270167874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 10253, 15990, 20506, 30759, 51265, 61518, 102530, 133289, 153795, 266578, 307590, 399867, 420373, 666445, 799734, 840746, 1261119, 1332890, 1999335, 2101865, 2522238, 3998670, 4203730, 5464849, 6305595, 10929698, 12611190, 16394547, 27324245, 32789094, 54648490, 81972735, 163945470]

約数ペア:

[(1, 163945470), (2, 81972735), (3, 54648490), (5, 32789094), (6, 27324245), (10, 16394547), (13, 12611190), (15, 10929698), (26, 6305595), (30, 5464849), (39, 4203730), (41, 3998670), (65, 2522238), (78, 2101865), (82, 1999335), (123, 1332890), (130, 1261119), (195, 840746), (205, 799734), (246, 666445), (390, 420373), (410, 399867), (533, 307590), (615, 266578), (1066, 153795), (1230, 133289), (1599, 102530), (2665, 61518), (3198, 51265), (5330, 30759), (7995, 20506), (10253, 15990)]