201545408

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:505

約数の個数: 56

約数和(自身を含む): 409376880

約数和(自身を除く): 207831472

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 179, 241, 292, 358, 482, 584, 716, 964, 1168, 1432, 1928, 2336, 2864, 3856, 4672, 5728, 7712, 11456, 13067, 15424, 17593, 26134, 35186, 43139, 52268, 70372, 86278, 104536, 140744, 172556, 209072, 281488, 345112, 418144, 562976, 690224, 836288, 1125952, 1380448, 2760896, 3149147, 6298294, 12596588, 25193176, 50386352, 100772704, 201545408]

約数ペア:

[(1, 201545408), (2, 100772704), (4, 50386352), (8, 25193176), (16, 12596588), (32, 6298294), (64, 3149147), (73, 2760896), (146, 1380448), (179, 1125952), (241, 836288), (292, 690224), (358, 562976), (482, 418144), (584, 345112), (716, 281488), (964, 209072), (1168, 172556), (1432, 140744), (1928, 104536), (2336, 86278), (2864, 70372), (3856, 52268), (4672, 43139), (5728, 35186), (7712, 26134), (11456, 17593), (13067, 15424)]