129840908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 248814720

約数和(自身を除く): 118973812

約数列:

[1, 2, 4, 19, 38, 43, 67, 76, 86, 134, 172, 268, 593, 817, 1186, 1273, 1634, 2372, 2546, 2881, 3268, 5092, 5762, 11267, 11524, 22534, 25499, 39731, 45068, 50998, 54739, 79462, 101996, 109478, 158924, 218956, 484481, 754889, 968962, 1509778, 1708433, 1937924, 3019556, 3416866, 6833732, 32460227, 64920454, 129840908]

約数ペア:

[(1, 129840908), (2, 64920454), (4, 32460227), (19, 6833732), (38, 3416866), (43, 3019556), (67, 1937924), (76, 1708433), (86, 1509778), (134, 968962), (172, 754889), (268, 484481), (593, 218956), (817, 158924), (1186, 109478), (1273, 101996), (1634, 79462), (2372, 54739), (2546, 50998), (2881, 45068), (3268, 39731), (5092, 25499), (5762, 22534), (11267, 11524)]