159704609720

素因数分解:

$2^3\times 5^1\times {\mathrm{42533}}^1\times {\mathrm{93871}}^1$

素因数の和:136415

約数の個数: 32

約数和(自身を含む): 359347648320

約数和(自身を除く): 199643038600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 42533, 85066, 93871, 170132, 187742, 212665, 340264, 375484, 425330, 469355, 750968, 850660, 938710, 1701320, 1877420, 3754840, 3992615243, 7985230486, 15970460972, 19963076215, 31940921944, 39926152430, 79852304860, 159704609720]

約数ペア:

[(1, 159704609720), (2, 79852304860), (4, 39926152430), (5, 31940921944), (8, 19963076215), (10, 15970460972), (20, 7985230486), (40, 3992615243), (42533, 3754840), (85066, 1877420), (93871, 1701320), (170132, 938710), (187742, 850660), (212665, 750968), (340264, 469355), (375484, 425330)]