161784216

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{22697}}^1$

素因数の和:22726

約数の個数: 80

約数和(自身を含む): 494362440

約数和(自身を除く): 332578224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 22697, 45394, 68091, 90788, 136182, 181576, 204273, 249667, 272364, 408546, 499334, 544728, 612819, 749001, 817092, 998668, 1225638, 1498002, 1634184, 1838457, 1997336, 2247003, 2451276, 2996004, 3676914, 4494006, 4902552, 5992008, 6741009, 7353828, 8988012, 13482018, 14707656, 17976024, 20223027, 26964036, 40446054, 53928072, 80892108, 161784216]

約数ペア:

[(1, 161784216), (2, 80892108), (3, 53928072), (4, 40446054), (6, 26964036), (8, 20223027), (9, 17976024), (11, 14707656), (12, 13482018), (18, 8988012), (22, 7353828), (24, 6741009), (27, 5992008), (33, 4902552), (36, 4494006), (44, 3676914), (54, 2996004), (66, 2451276), (72, 2247003), (81, 1997336), (88, 1838457), (99, 1634184), (108, 1498002), (132, 1225638), (162, 998668), (198, 817092), (216, 749001), (264, 612819), (297, 544728), (324, 499334), (396, 408546), (594, 272364), (648, 249667), (792, 204273), (891, 181576), (1188, 136182), (1782, 90788), (2376, 68091), (3564, 45394), (7128, 22697)]