157486212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 458640000

約数和(自身を除く): 301153788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 89, 114, 117, 156, 171, 178, 199, 228, 234, 247, 267, 342, 356, 398, 468, 494, 534, 597, 684, 741, 796, 801, 988, 1068, 1157, 1194, 1482, 1602, 1691, 1791, 2223, 2314, 2388, 2587, 2964, 3204, 3382, 3471, 3582, 3781, 4446, 4628, 5073, 5174, 6764, 6942, 7164, 7562, 7761, 8892, 10146, 10348, 10413, 11343, 13884, 15124, 15219, 15522, 17711, 20292, 20826, 21983, 22686, 23283, 30438, 31044, 34029, 35422, 41652, 43966, 45372, 46566, 49153, 53133, 60876, 65949, 68058, 70844, 87932, 93132, 98306, 106266, 131898, 136116, 147459, 159399, 196612, 197847, 212532, 230243, 263796, 294918, 318798, 336509, 395694, 442377, 460486, 589836, 637596, 673018, 690729, 791388, 884754, 920972, 1009527, 1346036, 1381458, 1769508, 2019054, 2072187, 2762916, 3028581, 4038108, 4144374, 4374617, 6057162, 8288748, 8749234, 12114324, 13123851, 17498468, 26247702, 39371553, 52495404, 78743106, 157486212]

約数ペア:

[(1, 157486212), (2, 78743106), (3, 52495404), (4, 39371553), (6, 26247702), (9, 17498468), (12, 13123851), (13, 12114324), (18, 8749234), (19, 8288748), (26, 6057162), (36, 4374617), (38, 4144374), (39, 4038108), (52, 3028581), (57, 2762916), (76, 2072187), (78, 2019054), (89, 1769508), (114, 1381458), (117, 1346036), (156, 1009527), (171, 920972), (178, 884754), (199, 791388), (228, 690729), (234, 673018), (247, 637596), (267, 589836), (342, 460486), (356, 442377), (398, 395694), (468, 336509), (494, 318798), (534, 294918), (597, 263796), (684, 230243), (741, 212532), (796, 197847), (801, 196612), (988, 159399), (1068, 147459), (1157, 136116), (1194, 131898), (1482, 106266), (1602, 98306), (1691, 93132), (1791, 87932), (2223, 70844), (2314, 68058), (2388, 65949), (2587, 60876), (2964, 53133), (3204, 49153), (3382, 46566), (3471, 45372), (3582, 43966), (3781, 41652), (4446, 35422), (4628, 34029), (5073, 31044), (5174, 30438), (6764, 23283), (6942, 22686), (7164, 21983), (7562, 20826), (7761, 20292), (8892, 17711), (10146, 15522), (10348, 15219), (10413, 15124), (11343, 13884)]