131802468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 240754332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 269, 307, 399, 532, 538, 614, 798, 807, 921, 1076, 1228, 1596, 1614, 1842, 1883, 2149, 3228, 3684, 3766, 4298, 5111, 5649, 5833, 6447, 7532, 8596, 10222, 11298, 11666, 12894, 15333, 17499, 20444, 22596, 23332, 25788, 30666, 34998, 35777, 40831, 61332, 69996, 71554, 81662, 82583, 107331, 122493, 143108, 163324, 165166, 214662, 244986, 247749, 330332, 429324, 489972, 495498, 578081, 990996, 1156162, 1569077, 1734243, 2312324, 3138154, 3468486, 4707231, 6276308, 6936972, 9414462, 10983539, 18828924, 21967078, 32950617, 43934156, 65901234, 131802468]

約数ペア:

[(1, 131802468), (2, 65901234), (3, 43934156), (4, 32950617), (6, 21967078), (7, 18828924), (12, 10983539), (14, 9414462), (19, 6936972), (21, 6276308), (28, 4707231), (38, 3468486), (42, 3138154), (57, 2312324), (76, 1734243), (84, 1569077), (114, 1156162), (133, 990996), (228, 578081), (266, 495498), (269, 489972), (307, 429324), (399, 330332), (532, 247749), (538, 244986), (614, 214662), (798, 165166), (807, 163324), (921, 143108), (1076, 122493), (1228, 107331), (1596, 82583), (1614, 81662), (1842, 71554), (1883, 69996), (2149, 61332), (3228, 40831), (3684, 35777), (3766, 34998), (4298, 30666), (5111, 25788), (5649, 23332), (5833, 22596), (6447, 20444), (7532, 17499), (8596, 15333), (10222, 12894), (11298, 11666)]