161961228

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10524

約数の個数: 96

約数和(自身を含む): 493355520

約数和(自身を除く): 331394292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1404, 1716, 2574, 3861, 5148, 7722, 10487, 15444, 20974, 31461, 41948, 62922, 94383, 115357, 125844, 136331, 188766, 230714, 272662, 283149, 346071, 377532, 408993, 461428, 545324, 566298, 692142, 817986, 1038213, 1132596, 1226979, 1384284, 1499641, 1635972, 2076426, 2453958, 2999282, 3114639, 3680937, 4152852, 4498923, 4907916, 5998564, 6229278, 7361874, 8997846, 12458556, 13496769, 14723748, 17995692, 26993538, 40490307, 53987076, 80980614, 161961228]

約数ペア:

[(1, 161961228), (2, 80980614), (3, 53987076), (4, 40490307), (6, 26993538), (9, 17995692), (11, 14723748), (12, 13496769), (13, 12458556), (18, 8997846), (22, 7361874), (26, 6229278), (27, 5998564), (33, 4907916), (36, 4498923), (39, 4152852), (44, 3680937), (52, 3114639), (54, 2999282), (66, 2453958), (78, 2076426), (99, 1635972), (108, 1499641), (117, 1384284), (132, 1226979), (143, 1132596), (156, 1038213), (198, 817986), (234, 692142), (286, 566298), (297, 545324), (351, 461428), (396, 408993), (429, 377532), (468, 346071), (572, 283149), (594, 272662), (702, 230714), (858, 188766), (1188, 136331), (1287, 125844), (1404, 115357), (1716, 94383), (2574, 62922), (3861, 41948), (5148, 31461), (7722, 20974), (10487, 15444)]