188975628

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 495587456

約数和(自身を除く): 306611828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 313, 372, 541, 558, 626, 939, 1082, 1116, 1252, 1623, 1878, 2164, 2817, 3246, 3756, 4869, 5634, 6492, 9703, 9738, 11268, 16771, 19406, 19476, 29109, 33542, 38812, 50313, 58218, 67084, 87327, 100626, 116436, 150939, 169333, 174654, 201252, 301878, 338666, 349308, 507999, 603756, 677332, 1015998, 1523997, 2031996, 3047994, 5249323, 6095988, 10498646, 15747969, 20997292, 31495938, 47243907, 62991876, 94487814, 188975628]

約数ペア:

[(1, 188975628), (2, 94487814), (3, 62991876), (4, 47243907), (6, 31495938), (9, 20997292), (12, 15747969), (18, 10498646), (31, 6095988), (36, 5249323), (62, 3047994), (93, 2031996), (124, 1523997), (186, 1015998), (279, 677332), (313, 603756), (372, 507999), (541, 349308), (558, 338666), (626, 301878), (939, 201252), (1082, 174654), (1116, 169333), (1252, 150939), (1623, 116436), (1878, 100626), (2164, 87327), (2817, 67084), (3246, 58218), (3756, 50313), (4869, 38812), (5634, 33542), (6492, 29109), (9703, 19476), (9738, 19406), (11268, 16771)]