168554928

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 460486400

約数和(自身を除く): 291931472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 421, 439, 456, 842, 878, 912, 1263, 1317, 1684, 1756, 2526, 2634, 3368, 3512, 5052, 5268, 6736, 7024, 7999, 8341, 10104, 10536, 15998, 16682, 20208, 21072, 23997, 25023, 31996, 33364, 47994, 50046, 63992, 66728, 95988, 100092, 127984, 133456, 184819, 191976, 200184, 369638, 383952, 400368, 554457, 739276, 1108914, 1478552, 2217828, 2957104, 3511561, 4435656, 7023122, 8871312, 10534683, 14046244, 21069366, 28092488, 42138732, 56184976, 84277464, 168554928]

約数ペア:

[(1, 168554928), (2, 84277464), (3, 56184976), (4, 42138732), (6, 28092488), (8, 21069366), (12, 14046244), (16, 10534683), (19, 8871312), (24, 7023122), (38, 4435656), (48, 3511561), (57, 2957104), (76, 2217828), (114, 1478552), (152, 1108914), (228, 739276), (304, 554457), (421, 400368), (439, 383952), (456, 369638), (842, 200184), (878, 191976), (912, 184819), (1263, 133456), (1317, 127984), (1684, 100092), (1756, 95988), (2526, 66728), (2634, 63992), (3368, 50046), (3512, 47994), (5052, 33364), (5268, 31996), (6736, 25023), (7024, 23997), (7999, 21072), (8341, 20208), (10104, 16682), (10536, 15998)]