172693888

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4227

約数の個数: 64

約数和(自身を含む): 383540400

約数和(自身を除く): 210846512

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 4177, 5168, 8354, 10336, 16708, 20672, 33416, 41344, 66832, 71009, 79363, 133664, 142018, 158726, 267328, 284036, 317452, 534656, 568072, 634904, 1136144, 1269808, 1349171, 2272288, 2539616, 2698342, 4544576, 5079232, 5396684, 9089152, 10158464, 10793368, 21586736, 43173472, 86346944, 172693888]

約数ペア:

[(1, 172693888), (2, 86346944), (4, 43173472), (8, 21586736), (16, 10793368), (17, 10158464), (19, 9089152), (32, 5396684), (34, 5079232), (38, 4544576), (64, 2698342), (68, 2539616), (76, 2272288), (128, 1349171), (136, 1269808), (152, 1136144), (272, 634904), (304, 568072), (323, 534656), (544, 317452), (608, 284036), (646, 267328), (1088, 158726), (1216, 142018), (1292, 133664), (2176, 79363), (2432, 71009), (2584, 66832), (4177, 41344), (5168, 33416), (8354, 20672), (10336, 16708)]