199613544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 572006400

約数和(自身を除く): 372392856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 151, 152, 156, 223, 228, 247, 302, 312, 446, 453, 456, 494, 604, 669, 741, 892, 906, 988, 1208, 1338, 1482, 1784, 1812, 1963, 1976, 2676, 2869, 2899, 2964, 3624, 3926, 4237, 5352, 5738, 5798, 5889, 5928, 7852, 8474, 8607, 8697, 11476, 11596, 11778, 12711, 15704, 16948, 17214, 17394, 22952, 23192, 23556, 25422, 33673, 33896, 34428, 34788, 37297, 47112, 50844, 55081, 67346, 68856, 69576, 74594, 101019, 101688, 110162, 111891, 134692, 149188, 165243, 202038, 220324, 223782, 269384, 298376, 330486, 404076, 437749, 440648, 447564, 639787, 660972, 808152, 875498, 895128, 1279574, 1313247, 1321944, 1750996, 1919361, 2559148, 2626494, 3501992, 3838722, 5118296, 5252988, 7677444, 8317231, 10505976, 15354888, 16634462, 24951693, 33268924, 49903386, 66537848, 99806772, 199613544]

約数ペア:

[(1, 199613544), (2, 99806772), (3, 66537848), (4, 49903386), (6, 33268924), (8, 24951693), (12, 16634462), (13, 15354888), (19, 10505976), (24, 8317231), (26, 7677444), (38, 5252988), (39, 5118296), (52, 3838722), (57, 3501992), (76, 2626494), (78, 2559148), (104, 1919361), (114, 1750996), (151, 1321944), (152, 1313247), (156, 1279574), (223, 895128), (228, 875498), (247, 808152), (302, 660972), (312, 639787), (446, 447564), (453, 440648), (456, 437749), (494, 404076), (604, 330486), (669, 298376), (741, 269384), (892, 223782), (906, 220324), (988, 202038), (1208, 165243), (1338, 149188), (1482, 134692), (1784, 111891), (1812, 110162), (1963, 101688), (1976, 101019), (2676, 74594), (2869, 69576), (2899, 68856), (2964, 67346), (3624, 55081), (3926, 50844), (4237, 47112), (5352, 37297), (5738, 34788), (5798, 34428), (5889, 33896), (5928, 33673), (7852, 25422), (8474, 23556), (8607, 23192), (8697, 22952), (11476, 17394), (11596, 17214), (11778, 16948), (12711, 15704)]