155284766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 158243554

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 806, 1054, 1547, 1619, 2821, 3094, 3238, 3689, 5642, 6851, 7378, 11333, 13702, 21047, 22666, 27523, 42094, 47957, 50189, 55046, 95914, 100378, 147329, 192661, 294658, 351323, 357799, 385322, 652457, 702646, 715598, 853213, 1304914, 1706426, 2504593, 4567199, 5009186, 5972491, 9134398, 11091769, 11944982, 22183538, 77642383, 155284766]

約数ペア:

[(1, 155284766), (2, 77642383), (7, 22183538), (13, 11944982), (14, 11091769), (17, 9134398), (26, 5972491), (31, 5009186), (34, 4567199), (62, 2504593), (91, 1706426), (119, 1304914), (182, 853213), (217, 715598), (221, 702646), (238, 652457), (403, 385322), (434, 357799), (442, 351323), (527, 294658), (806, 192661), (1054, 147329), (1547, 100378), (1619, 95914), (2821, 55046), (3094, 50189), (3238, 47957), (3689, 42094), (5642, 27523), (6851, 22666), (7378, 21047), (11333, 13702)]