121215552

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 334499712

約数和(自身を除く): 213284160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 113, 148, 151, 192, 222, 226, 296, 302, 339, 444, 452, 453, 592, 604, 678, 888, 904, 906, 1184, 1208, 1356, 1776, 1808, 1812, 2368, 2416, 2712, 3552, 3616, 3624, 4181, 4832, 5424, 5587, 7104, 7232, 7248, 8362, 9664, 10848, 11174, 12543, 14496, 16724, 16761, 17063, 21696, 22348, 25086, 28992, 33448, 33522, 34126, 44696, 50172, 51189, 66896, 67044, 68252, 89392, 100344, 102378, 133792, 134088, 136504, 178784, 200688, 204756, 267584, 268176, 273008, 357568, 401376, 409512, 536352, 546016, 631331, 802752, 819024, 1072704, 1092032, 1262662, 1638048, 1893993, 2525324, 3276096, 3787986, 5050648, 7575972, 10101296, 15151944, 20202592, 30303888, 40405184, 60607776, 121215552]

約数ペア:

[(1, 121215552), (2, 60607776), (3, 40405184), (4, 30303888), (6, 20202592), (8, 15151944), (12, 10101296), (16, 7575972), (24, 5050648), (32, 3787986), (37, 3276096), (48, 2525324), (64, 1893993), (74, 1638048), (96, 1262662), (111, 1092032), (113, 1072704), (148, 819024), (151, 802752), (192, 631331), (222, 546016), (226, 536352), (296, 409512), (302, 401376), (339, 357568), (444, 273008), (452, 268176), (453, 267584), (592, 204756), (604, 200688), (678, 178784), (888, 136504), (904, 134088), (906, 133792), (1184, 102378), (1208, 100344), (1356, 89392), (1776, 68252), (1808, 67044), (1812, 66896), (2368, 51189), (2416, 50172), (2712, 44696), (3552, 34126), (3616, 33522), (3624, 33448), (4181, 28992), (4832, 25086), (5424, 22348), (5587, 21696), (7104, 17063), (7232, 16761), (7248, 16724), (8362, 14496), (9664, 12543), (10848, 11174)]