156777679396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1607}}^1\times {\mathrm{16603}}^1$

素因数の和:18340

約数の個数: 48

約数和(自身を含む): 298283819904

約数和(自身を除く): 141506140508

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 1607, 2938, 3214, 5876, 6428, 16603, 20891, 33206, 41782, 66412, 83564, 181591, 215839, 363182, 431678, 726364, 863356, 1876139, 2360683, 3752278, 4721366, 7504556, 9442732, 24389807, 26681021, 48779614, 53362042, 97559228, 106724084, 346853273, 693706546, 1387413092, 3014955373, 6029910746, 12059821492, 39194419849, 78388839698, 156777679396]

約数ペア:

[(1, 156777679396), (2, 78388839698), (4, 39194419849), (13, 12059821492), (26, 6029910746), (52, 3014955373), (113, 1387413092), (226, 693706546), (452, 346853273), (1469, 106724084), (1607, 97559228), (2938, 53362042), (3214, 48779614), (5876, 26681021), (6428, 24389807), (16603, 9442732), (20891, 7504556), (33206, 4721366), (41782, 3752278), (66412, 2360683), (83564, 1876139), (181591, 863356), (215839, 726364), (363182, 431678)]