210712812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 524353536

約数和(自身を除く): 313640724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 361, 381, 383, 508, 722, 762, 766, 1083, 1149, 1444, 1524, 1532, 2166, 2298, 2413, 4332, 4596, 4826, 7239, 7277, 9652, 14478, 14554, 21831, 28956, 29108, 43662, 45847, 48641, 87324, 91694, 97282, 137541, 138263, 145923, 183388, 194564, 275082, 276526, 291846, 414789, 550164, 553052, 583692, 829578, 924179, 1659156, 1848358, 2772537, 3696716, 5545074, 11090148, 17559401, 35118802, 52678203, 70237604, 105356406, 210712812]

約数ペア:

[(1, 210712812), (2, 105356406), (3, 70237604), (4, 52678203), (6, 35118802), (12, 17559401), (19, 11090148), (38, 5545074), (57, 3696716), (76, 2772537), (114, 1848358), (127, 1659156), (228, 924179), (254, 829578), (361, 583692), (381, 553052), (383, 550164), (508, 414789), (722, 291846), (762, 276526), (766, 275082), (1083, 194564), (1149, 183388), (1444, 145923), (1524, 138263), (1532, 137541), (2166, 97282), (2298, 91694), (2413, 87324), (4332, 48641), (4596, 45847), (4826, 43662), (7239, 29108), (7277, 28956), (9652, 21831), (14478, 14554)]