201978036

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 576773120

約数和(自身を除く): 374795084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 81, 108, 117, 156, 158, 162, 234, 237, 316, 324, 351, 468, 474, 607, 702, 711, 948, 1027, 1053, 1214, 1404, 1422, 1821, 2054, 2106, 2133, 2428, 2844, 3081, 3642, 4108, 4212, 4266, 5463, 6162, 6399, 7284, 7891, 8532, 9243, 10926, 12324, 12798, 15782, 16389, 18486, 21852, 23673, 25596, 27729, 31564, 32778, 36972, 47346, 47953, 49167, 55458, 65556, 71019, 83187, 94692, 95906, 98334, 110916, 142038, 143859, 166374, 191812, 196668, 213057, 284076, 287718, 332748, 426114, 431577, 575436, 623389, 639171, 852228, 863154, 1246778, 1278342, 1294731, 1726308, 1870167, 2493556, 2556684, 2589462, 3740334, 3884193, 5178924, 5610501, 7480668, 7768386, 11221002, 15536772, 16831503, 22442004, 33663006, 50494509, 67326012, 100989018, 201978036]

約数ペア:

[(1, 201978036), (2, 100989018), (3, 67326012), (4, 50494509), (6, 33663006), (9, 22442004), (12, 16831503), (13, 15536772), (18, 11221002), (26, 7768386), (27, 7480668), (36, 5610501), (39, 5178924), (52, 3884193), (54, 3740334), (78, 2589462), (79, 2556684), (81, 2493556), (108, 1870167), (117, 1726308), (156, 1294731), (158, 1278342), (162, 1246778), (234, 863154), (237, 852228), (316, 639171), (324, 623389), (351, 575436), (468, 431577), (474, 426114), (607, 332748), (702, 287718), (711, 284076), (948, 213057), (1027, 196668), (1053, 191812), (1214, 166374), (1404, 143859), (1422, 142038), (1821, 110916), (2054, 98334), (2106, 95906), (2133, 94692), (2428, 83187), (2844, 71019), (3081, 65556), (3642, 55458), (4108, 49167), (4212, 47953), (4266, 47346), (5463, 36972), (6162, 32778), (6399, 31564), (7284, 27729), (7891, 25596), (8532, 23673), (9243, 21852), (10926, 18486), (12324, 16389), (12798, 15782)]