195430872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2153

約数の個数: 128

約数和(自身を含む): 615605760

約数和(自身を除く): 420174888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1677, 1806, 2081, 2184, 2236, 2408, 3354, 3612, 3913, 4162, 4472, 6243, 6708, 7224, 7826, 8324, 11739, 12486, 13416, 14567, 15652, 16648, 23478, 24972, 27053, 29134, 31304, 43701, 46956, 49944, 54106, 58268, 81159, 87402, 89483, 93912, 108212, 116536, 162318, 174804, 178966, 189371, 216424, 268449, 324636, 349608, 357932, 378742, 536898, 568113, 626381, 649272, 715864, 757484, 1073796, 1136226, 1163279, 1252762, 1514968, 1879143, 2147592, 2272452, 2326558, 2505524, 3489837, 3758286, 4544904, 4653116, 5011048, 6979674, 7516572, 8142953, 9306232, 13959348, 15033144, 16285906, 24428859, 27918696, 32571812, 48857718, 65143624, 97715436, 195430872]

約数ペア:

[(1, 195430872), (2, 97715436), (3, 65143624), (4, 48857718), (6, 32571812), (7, 27918696), (8, 24428859), (12, 16285906), (13, 15033144), (14, 13959348), (21, 9306232), (24, 8142953), (26, 7516572), (28, 6979674), (39, 5011048), (42, 4653116), (43, 4544904), (52, 3758286), (56, 3489837), (78, 2505524), (84, 2326558), (86, 2272452), (91, 2147592), (104, 1879143), (129, 1514968), (156, 1252762), (168, 1163279), (172, 1136226), (182, 1073796), (258, 757484), (273, 715864), (301, 649272), (312, 626381), (344, 568113), (364, 536898), (516, 378742), (546, 357932), (559, 349608), (602, 324636), (728, 268449), (903, 216424), (1032, 189371), (1092, 178966), (1118, 174804), (1204, 162318), (1677, 116536), (1806, 108212), (2081, 93912), (2184, 89483), (2236, 87402), (2408, 81159), (3354, 58268), (3612, 54106), (3913, 49944), (4162, 46956), (4472, 43701), (6243, 31304), (6708, 29134), (7224, 27053), (7826, 24972), (8324, 23478), (11739, 16648), (12486, 15652), (13416, 14567)]