126989928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 372721440

約数和(自身を除く): 245731512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 211, 234, 312, 422, 468, 633, 643, 844, 936, 1266, 1286, 1688, 1899, 1929, 2532, 2572, 2743, 3798, 3858, 5064, 5144, 5486, 5787, 7596, 7716, 8229, 8359, 10972, 11574, 15192, 15432, 16458, 16718, 21944, 23148, 24687, 25077, 32916, 33436, 46296, 49374, 50154, 65832, 66872, 75231, 98748, 100308, 135673, 150462, 197496, 200616, 271346, 300924, 407019, 542692, 601848, 814038, 1085384, 1221057, 1628076, 1763749, 2442114, 3256152, 3527498, 4884228, 5291247, 7054996, 9768456, 10582494, 14109992, 15873741, 21164988, 31747482, 42329976, 63494964, 126989928]

約数ペア:

[(1, 126989928), (2, 63494964), (3, 42329976), (4, 31747482), (6, 21164988), (8, 15873741), (9, 14109992), (12, 10582494), (13, 9768456), (18, 7054996), (24, 5291247), (26, 4884228), (36, 3527498), (39, 3256152), (52, 2442114), (72, 1763749), (78, 1628076), (104, 1221057), (117, 1085384), (156, 814038), (211, 601848), (234, 542692), (312, 407019), (422, 300924), (468, 271346), (633, 200616), (643, 197496), (844, 150462), (936, 135673), (1266, 100308), (1286, 98748), (1688, 75231), (1899, 66872), (1929, 65832), (2532, 50154), (2572, 49374), (2743, 46296), (3798, 33436), (3858, 32916), (5064, 25077), (5144, 24687), (5486, 23148), (5787, 21944), (7596, 16718), (7716, 16458), (8229, 15432), (8359, 15192), (10972, 11574)]