187740216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 556320960

約数和(自身を除く): 368580744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 233, 248, 279, 342, 361, 372, 456, 466, 558, 589, 684, 699, 722, 744, 932, 1083, 1116, 1178, 1368, 1398, 1444, 1767, 1864, 2097, 2166, 2232, 2356, 2796, 2888, 3249, 3534, 4194, 4332, 4427, 4712, 5301, 5592, 6498, 7068, 7223, 8388, 8664, 8854, 10602, 11191, 12996, 13281, 14136, 14446, 16776, 17708, 21204, 21669, 22382, 25992, 26562, 28892, 33573, 35416, 39843, 42408, 43338, 44764, 53124, 57784, 65007, 67146, 79686, 84113, 86676, 89528, 100719, 106248, 130014, 134292, 137237, 159372, 168226, 173352, 201438, 252339, 260028, 268584, 274474, 318744, 336452, 402876, 411711, 504678, 520056, 548948, 672904, 757017, 805752, 823422, 1009356, 1097896, 1235133, 1514034, 1646844, 2018712, 2470266, 2607503, 3028068, 3293688, 4940532, 5215006, 6056136, 7822509, 9881064, 10430012, 15645018, 20860024, 23467527, 31290036, 46935054, 62580072, 93870108, 187740216]

約数ペア:

[(1, 187740216), (2, 93870108), (3, 62580072), (4, 46935054), (6, 31290036), (8, 23467527), (9, 20860024), (12, 15645018), (18, 10430012), (19, 9881064), (24, 7822509), (31, 6056136), (36, 5215006), (38, 4940532), (57, 3293688), (62, 3028068), (72, 2607503), (76, 2470266), (93, 2018712), (114, 1646844), (124, 1514034), (152, 1235133), (171, 1097896), (186, 1009356), (228, 823422), (233, 805752), (248, 757017), (279, 672904), (342, 548948), (361, 520056), (372, 504678), (456, 411711), (466, 402876), (558, 336452), (589, 318744), (684, 274474), (699, 268584), (722, 260028), (744, 252339), (932, 201438), (1083, 173352), (1116, 168226), (1178, 159372), (1368, 137237), (1398, 134292), (1444, 130014), (1767, 106248), (1864, 100719), (2097, 89528), (2166, 86676), (2232, 84113), (2356, 79686), (2796, 67146), (2888, 65007), (3249, 57784), (3534, 53124), (4194, 44764), (4332, 43338), (4427, 42408), (4712, 39843), (5301, 35416), (5592, 33573), (6498, 28892), (7068, 26562), (7223, 25992), (8388, 22382), (8664, 21669), (8854, 21204), (10602, 17708), (11191, 16776), (12996, 14446), (13281, 14136)]