209469376

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10133}}^1$

素因数の和:10181

約数の個数: 56

約数和(自身を含む): 463326480

約数和(自身を除く): 253857104

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10133, 10336, 20266, 20672, 40532, 81064, 162128, 172261, 192527, 324256, 344522, 385054, 648512, 689044, 770108, 1378088, 1540216, 2756176, 3080432, 3272959, 5512352, 6160864, 6545918, 11024704, 12321728, 13091836, 26183672, 52367344, 104734688, 209469376]

約数ペア:

[(1, 209469376), (2, 104734688), (4, 52367344), (8, 26183672), (16, 13091836), (17, 12321728), (19, 11024704), (32, 6545918), (34, 6160864), (38, 5512352), (64, 3272959), (68, 3080432), (76, 2756176), (136, 1540216), (152, 1378088), (272, 770108), (304, 689044), (323, 648512), (544, 385054), (608, 344522), (646, 324256), (1088, 192527), (1216, 172261), (1292, 162128), (2584, 81064), (5168, 40532), (10133, 20672), (10336, 20266)]