156953643992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{12421}}^1$

素因数の和:12916

約数の個数: 64

約数和(自身を含む): 304820973600

約数和(自身を除く): 147867329608

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 337, 344, 436, 674, 872, 1348, 2696, 4687, 9374, 12421, 14491, 18748, 24842, 28982, 36733, 37496, 49684, 57964, 73466, 99368, 115928, 146932, 293864, 534103, 1068206, 1353889, 1579519, 2136412, 2707778, 3159038, 4185877, 4272824, 5415556, 6318076, 8371754, 10831112, 12636152, 16743508, 33487016, 58217227, 116434454, 179992711, 232868908, 359985422, 456260593, 465737816, 719970844, 912521186, 1439941688, 1825042372, 3650084744, 19619205499, 39238410998, 78476821996, 156953643992]

約数ペア:

[(1, 156953643992), (2, 78476821996), (4, 39238410998), (8, 19619205499), (43, 3650084744), (86, 1825042372), (109, 1439941688), (172, 912521186), (218, 719970844), (337, 465737816), (344, 456260593), (436, 359985422), (674, 232868908), (872, 179992711), (1348, 116434454), (2696, 58217227), (4687, 33487016), (9374, 16743508), (12421, 12636152), (14491, 10831112), (18748, 8371754), (24842, 6318076), (28982, 5415556), (36733, 4272824), (37496, 4185877), (49684, 3159038), (57964, 2707778), (73466, 2136412), (99368, 1579519), (115928, 1353889), (146932, 1068206), (293864, 534103)]