183738969968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1604539}}^1$

素因数の和:1604985

約数の個数: 40

約数和(自身を含む): 377830661040

約数和(自身を除く): 194091691072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 421, 842, 1684, 3368, 6736, 7157, 14314, 28628, 57256, 114512, 1604539, 3209078, 6418156, 12836312, 25672624, 27277163, 54554326, 109108652, 218217304, 436434608, 675510919, 1351021838, 2702043676, 5404087352, 10808174704, 11483685623, 22967371246, 45934742492, 91869484984, 183738969968]

約数ペア:

[(1, 183738969968), (2, 91869484984), (4, 45934742492), (8, 22967371246), (16, 11483685623), (17, 10808174704), (34, 5404087352), (68, 2702043676), (136, 1351021838), (272, 675510919), (421, 436434608), (842, 218217304), (1684, 109108652), (3368, 54554326), (6736, 27277163), (7157, 25672624), (14314, 12836312), (28628, 6418156), (57256, 3209078), (114512, 1604539)]