138996552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 374172480

約数和(自身を除く): 235175928

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 263, 361, 366, 456, 488, 526, 722, 732, 789, 1052, 1083, 1159, 1444, 1464, 1578, 2104, 2166, 2318, 2888, 3156, 3477, 4332, 4636, 4997, 6312, 6954, 8664, 9272, 9994, 13908, 14991, 16043, 19988, 22021, 27816, 29982, 32086, 39976, 44042, 48129, 59964, 64172, 66063, 88084, 94943, 96258, 119928, 128344, 132126, 176168, 189886, 192516, 264252, 284829, 304817, 379772, 385032, 528504, 569658, 609634, 759544, 914451, 1139316, 1219268, 1828902, 2278632, 2438536, 3657804, 5791523, 7315608, 11583046, 17374569, 23166092, 34749138, 46332184, 69498276, 138996552]

約数ペア:

[(1, 138996552), (2, 69498276), (3, 46332184), (4, 34749138), (6, 23166092), (8, 17374569), (12, 11583046), (19, 7315608), (24, 5791523), (38, 3657804), (57, 2438536), (61, 2278632), (76, 1828902), (114, 1219268), (122, 1139316), (152, 914451), (183, 759544), (228, 609634), (244, 569658), (263, 528504), (361, 385032), (366, 379772), (456, 304817), (488, 284829), (526, 264252), (722, 192516), (732, 189886), (789, 176168), (1052, 132126), (1083, 128344), (1159, 119928), (1444, 96258), (1464, 94943), (1578, 88084), (2104, 66063), (2166, 64172), (2318, 59964), (2888, 48129), (3156, 44042), (3477, 39976), (4332, 32086), (4636, 29982), (4997, 27816), (6312, 22021), (6954, 19988), (8664, 16043), (9272, 14991), (9994, 13908)]