155243484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 108

約数和(自身を含む): 435998472

約数和(自身を除く): 280754988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 157, 198, 227, 242, 314, 363, 396, 454, 471, 484, 628, 681, 726, 908, 942, 1089, 1362, 1413, 1452, 1727, 1884, 2043, 2178, 2497, 2724, 2826, 3454, 4086, 4356, 4994, 5181, 5652, 6908, 7491, 8172, 9988, 10362, 14982, 15543, 18997, 20724, 22473, 27467, 29964, 31086, 35639, 37994, 44946, 54934, 56991, 62172, 71278, 75988, 82401, 89892, 106917, 109868, 113982, 142556, 164802, 170973, 213834, 227964, 247203, 320751, 329604, 341946, 392029, 427668, 494406, 641502, 683892, 784058, 988812, 1176087, 1283004, 1568116, 2352174, 3528261, 4312319, 4704348, 7056522, 8624638, 12936957, 14113044, 17249276, 25873914, 38810871, 51747828, 77621742, 155243484]

約数ペア:

[(1, 155243484), (2, 77621742), (3, 51747828), (4, 38810871), (6, 25873914), (9, 17249276), (11, 14113044), (12, 12936957), (18, 8624638), (22, 7056522), (33, 4704348), (36, 4312319), (44, 3528261), (66, 2352174), (99, 1568116), (121, 1283004), (132, 1176087), (157, 988812), (198, 784058), (227, 683892), (242, 641502), (314, 494406), (363, 427668), (396, 392029), (454, 341946), (471, 329604), (484, 320751), (628, 247203), (681, 227964), (726, 213834), (908, 170973), (942, 164802), (1089, 142556), (1362, 113982), (1413, 109868), (1452, 106917), (1727, 89892), (1884, 82401), (2043, 75988), (2178, 71278), (2497, 62172), (2724, 56991), (2826, 54934), (3454, 44946), (4086, 37994), (4356, 35639), (4994, 31086), (5181, 29964), (5652, 27467), (6908, 22473), (7491, 20724), (8172, 18997), (9988, 15543), (10362, 14982)]