169618928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 382475520

約数和(自身を除く): 212856592

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 782, 874, 1292, 1427, 1564, 1748, 2584, 2854, 3128, 3496, 5168, 5708, 6256, 6992, 7429, 11416, 14858, 22832, 24259, 27113, 29716, 32821, 48518, 54226, 59432, 65642, 97036, 108452, 118864, 131284, 194072, 216904, 262568, 388144, 433808, 460921, 525136, 557957, 623599, 921842, 1115914, 1247198, 1843684, 2231828, 2494396, 3687368, 4463656, 4988792, 7374736, 8927312, 9977584, 10601183, 21202366, 42404732, 84809464, 169618928]

約数ペア:

[(1, 169618928), (2, 84809464), (4, 42404732), (8, 21202366), (16, 10601183), (17, 9977584), (19, 8927312), (23, 7374736), (34, 4988792), (38, 4463656), (46, 3687368), (68, 2494396), (76, 2231828), (92, 1843684), (136, 1247198), (152, 1115914), (184, 921842), (272, 623599), (304, 557957), (323, 525136), (368, 460921), (391, 433808), (437, 388144), (646, 262568), (782, 216904), (874, 194072), (1292, 131284), (1427, 118864), (1564, 108452), (1748, 97036), (2584, 65642), (2854, 59432), (3128, 54226), (3496, 48518), (5168, 32821), (5708, 29716), (6256, 27113), (6992, 24259), (7429, 22832), (11416, 14858)]