202141888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1785

約数の個数: 56

約数和(自身を含む): 435112160

約数和(自身を除く): 232970272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 151, 208, 302, 416, 604, 832, 1208, 1609, 1963, 2416, 3218, 3926, 4832, 6436, 7852, 9664, 12872, 15704, 20917, 25744, 31408, 41834, 51488, 62816, 83668, 102976, 125632, 167336, 242959, 334672, 485918, 669344, 971836, 1338688, 1943672, 3158467, 3887344, 6316934, 7774688, 12633868, 15549376, 25267736, 50535472, 101070944, 202141888]

約数ペア:

[(1, 202141888), (2, 101070944), (4, 50535472), (8, 25267736), (13, 15549376), (16, 12633868), (26, 7774688), (32, 6316934), (52, 3887344), (64, 3158467), (104, 1943672), (151, 1338688), (208, 971836), (302, 669344), (416, 485918), (604, 334672), (832, 242959), (1208, 167336), (1609, 125632), (1963, 102976), (2416, 83668), (3218, 62816), (3926, 51488), (4832, 41834), (6436, 31408), (7852, 25744), (9664, 20917), (12872, 15704)]