190476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 580944

約数和(自身を除く): 390468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 333, 396, 407, 429, 444, 468, 481, 572, 666, 814, 858, 962, 1221, 1287, 1332, 1443, 1628, 1716, 1924, 2442, 2574, 2886, 3663, 4329, 4884, 5148, 5291, 5772, 7326, 8658, 10582, 14652, 15873, 17316, 21164, 31746, 47619, 63492, 95238, 190476]

約数ペア:

[(1, 190476), (2, 95238), (3, 63492), (4, 47619), (6, 31746), (9, 21164), (11, 17316), (12, 15873), (13, 14652), (18, 10582), (22, 8658), (26, 7326), (33, 5772), (36, 5291), (37, 5148), (39, 4884), (44, 4329), (52, 3663), (66, 2886), (74, 2574), (78, 2442), (99, 1924), (111, 1716), (117, 1628), (132, 1443), (143, 1332), (148, 1287), (156, 1221), (198, 962), (222, 858), (234, 814), (286, 666), (333, 572), (396, 481), (407, 468), (429, 444)]