160420078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 325463040

約数和(自身を除く): 165042962

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 91, 133, 161, 182, 247, 266, 299, 322, 437, 494, 598, 874, 1729, 2017, 2093, 3059, 3458, 4034, 4186, 5681, 6118, 11362, 14119, 26221, 28238, 38323, 39767, 46391, 52442, 76646, 79534, 92782, 183547, 268261, 324737, 367094, 498199, 536522, 603083, 649474, 881429, 996398, 1206166, 1762858, 3487393, 4221581, 6170003, 6974786, 8443162, 11458577, 12340006, 22917154, 80210039, 160420078]

約数ペア:

[(1, 160420078), (2, 80210039), (7, 22917154), (13, 12340006), (14, 11458577), (19, 8443162), (23, 6974786), (26, 6170003), (38, 4221581), (46, 3487393), (91, 1762858), (133, 1206166), (161, 996398), (182, 881429), (247, 649474), (266, 603083), (299, 536522), (322, 498199), (437, 367094), (494, 324737), (598, 268261), (874, 183547), (1729, 92782), (2017, 79534), (2093, 76646), (3059, 52442), (3458, 46391), (4034, 39767), (4186, 38323), (5681, 28238), (6118, 26221), (11362, 14119)]