127180248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 240538152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 37, 39, 46, 52, 69, 74, 78, 92, 104, 111, 138, 148, 156, 184, 222, 276, 296, 299, 312, 444, 479, 481, 552, 598, 851, 888, 897, 958, 962, 1196, 1437, 1443, 1702, 1794, 1916, 1924, 2392, 2553, 2874, 2886, 3404, 3588, 3832, 3848, 5106, 5748, 5772, 6227, 6808, 7176, 10212, 11017, 11063, 11496, 11544, 12454, 17723, 18681, 20424, 22034, 22126, 24908, 33051, 33189, 35446, 37362, 44068, 44252, 49816, 53169, 66102, 66378, 70892, 74724, 88136, 88504, 106338, 132204, 132756, 141784, 143221, 149448, 212676, 230399, 264408, 265512, 286442, 407629, 425352, 429663, 460798, 572884, 691197, 815258, 859326, 921596, 1145768, 1222887, 1382394, 1630516, 1718652, 1843192, 2445774, 2764788, 3261032, 3437304, 4891548, 5299177, 5529576, 9783096, 10598354, 15897531, 21196708, 31795062, 42393416, 63590124, 127180248]

約数ペア:

[(1, 127180248), (2, 63590124), (3, 42393416), (4, 31795062), (6, 21196708), (8, 15897531), (12, 10598354), (13, 9783096), (23, 5529576), (24, 5299177), (26, 4891548), (37, 3437304), (39, 3261032), (46, 2764788), (52, 2445774), (69, 1843192), (74, 1718652), (78, 1630516), (92, 1382394), (104, 1222887), (111, 1145768), (138, 921596), (148, 859326), (156, 815258), (184, 691197), (222, 572884), (276, 460798), (296, 429663), (299, 425352), (312, 407629), (444, 286442), (479, 265512), (481, 264408), (552, 230399), (598, 212676), (851, 149448), (888, 143221), (897, 141784), (958, 132756), (962, 132204), (1196, 106338), (1437, 88504), (1443, 88136), (1702, 74724), (1794, 70892), (1916, 66378), (1924, 66102), (2392, 53169), (2553, 49816), (2874, 44252), (2886, 44068), (3404, 37362), (3588, 35446), (3832, 33189), (3848, 33051), (5106, 24908), (5748, 22126), (5772, 22034), (6227, 20424), (6808, 18681), (7176, 17723), (10212, 12454), (11017, 11544), (11063, 11496)]