188903358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4153}}^1$

素因数の和:4206

約数の個数: 72

約数和(自身を含む): 493794288

約数和(自身を除く): 304890930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 2166, 2394, 2527, 3249, 4153, 5054, 6498, 7581, 8306, 12459, 15162, 22743, 24918, 29071, 37377, 45486, 58142, 74754, 78907, 87213, 157814, 174426, 236721, 261639, 473442, 523278, 552349, 710163, 1104698, 1420326, 1499233, 1657047, 2998466, 3314094, 4497699, 4971141, 8995398, 9942282, 10494631, 13493097, 20989262, 26986194, 31483893, 62967786, 94451679, 188903358]

約数ペア:

[(1, 188903358), (2, 94451679), (3, 62967786), (6, 31483893), (7, 26986194), (9, 20989262), (14, 13493097), (18, 10494631), (19, 9942282), (21, 8995398), (38, 4971141), (42, 4497699), (57, 3314094), (63, 2998466), (114, 1657047), (126, 1499233), (133, 1420326), (171, 1104698), (266, 710163), (342, 552349), (361, 523278), (399, 473442), (722, 261639), (798, 236721), (1083, 174426), (1197, 157814), (2166, 87213), (2394, 78907), (2527, 74754), (3249, 58142), (4153, 45486), (5054, 37377), (6498, 29071), (7581, 24918), (8306, 22743), (12459, 15162)]