8237358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 18903456

約数和(自身を除く): 10666098

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 138, 197, 202, 207, 303, 394, 414, 591, 606, 909, 1182, 1773, 1818, 2323, 3546, 4531, 4646, 6969, 9062, 13593, 13938, 19897, 20907, 27186, 39794, 40779, 41814, 59691, 81558, 119382, 179073, 358146, 457631, 915262, 1372893, 2745786, 4118679, 8237358]

約数ペア:

[(1, 8237358), (2, 4118679), (3, 2745786), (6, 1372893), (9, 915262), (18, 457631), (23, 358146), (46, 179073), (69, 119382), (101, 81558), (138, 59691), (197, 41814), (202, 40779), (207, 39794), (303, 27186), (394, 20907), (414, 19897), (591, 13938), (606, 13593), (909, 9062), (1182, 6969), (1773, 4646), (1818, 4531), (2323, 3546)]