118470852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 316752800

約数和(自身を除く): 198281948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 379, 457, 684, 758, 914, 1137, 1371, 1516, 1828, 2274, 2742, 3411, 4113, 4548, 5484, 6822, 7201, 8226, 8683, 13644, 14402, 16452, 17366, 21603, 26049, 28804, 34732, 43206, 52098, 64809, 78147, 86412, 104196, 129618, 156294, 173203, 259236, 312588, 346406, 519609, 692812, 1039218, 1558827, 2078436, 3117654, 3290857, 6235308, 6581714, 9872571, 13163428, 19745142, 29617713, 39490284, 59235426, 118470852]

約数ペア:

[(1, 118470852), (2, 59235426), (3, 39490284), (4, 29617713), (6, 19745142), (9, 13163428), (12, 9872571), (18, 6581714), (19, 6235308), (36, 3290857), (38, 3117654), (57, 2078436), (76, 1558827), (114, 1039218), (171, 692812), (228, 519609), (342, 346406), (379, 312588), (457, 259236), (684, 173203), (758, 156294), (914, 129618), (1137, 104196), (1371, 86412), (1516, 78147), (1828, 64809), (2274, 52098), (2742, 43206), (3411, 34732), (4113, 28804), (4548, 26049), (5484, 21603), (6822, 17366), (7201, 16452), (8226, 14402), (8683, 13644)]