149023836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18731}}^1$

素因数の和:18771

約数の個数: 72

約数和(自身を含む): 429562224

約数和(自身を除く): 280538388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 18731, 37462, 56193, 74924, 112386, 168579, 224772, 243503, 318427, 337158, 487006, 636854, 674316, 730509, 955281, 974012, 1273708, 1461018, 1910562, 2191527, 2865843, 2922036, 3821124, 4139551, 4383054, 5731686, 8279102, 8766108, 11463372, 12418653, 16558204, 24837306, 37255959, 49674612, 74511918, 149023836]

約数ペア:

[(1, 149023836), (2, 74511918), (3, 49674612), (4, 37255959), (6, 24837306), (9, 16558204), (12, 12418653), (13, 11463372), (17, 8766108), (18, 8279102), (26, 5731686), (34, 4383054), (36, 4139551), (39, 3821124), (51, 2922036), (52, 2865843), (68, 2191527), (78, 1910562), (102, 1461018), (117, 1273708), (153, 974012), (156, 955281), (204, 730509), (221, 674316), (234, 636854), (306, 487006), (442, 337158), (468, 318427), (612, 243503), (663, 224772), (884, 168579), (1326, 112386), (1989, 74924), (2652, 56193), (3978, 37462), (7956, 18731)]