202149804298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{21563}}^1$

素因数の和:21919

約数の個数: 64

約数和(自身を含む): 347697245952

約数和(自身を除く): 145547441654

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 257, 299, 514, 598, 793, 1403, 1586, 2806, 3341, 5911, 6682, 11822, 15677, 18239, 21563, 31354, 36478, 43126, 76843, 153686, 203801, 280319, 360571, 407602, 495949, 560638, 721142, 991898, 1315343, 2630686, 4687423, 5541691, 6447337, 9374846, 11083382, 12894674, 17099459, 30252889, 34198918, 60505778, 72041983, 127458893, 144083966, 254917786, 338043151, 393287557, 676086302, 786575114, 1656965609, 3313931218, 4394560963, 7774992473, 8789121926, 15549984946, 101074902149, 202149804298]

約数ペア:

[(1, 202149804298), (2, 101074902149), (13, 15549984946), (23, 8789121926), (26, 7774992473), (46, 4394560963), (61, 3313931218), (122, 1656965609), (257, 786575114), (299, 676086302), (514, 393287557), (598, 338043151), (793, 254917786), (1403, 144083966), (1586, 127458893), (2806, 72041983), (3341, 60505778), (5911, 34198918), (6682, 30252889), (11822, 17099459), (15677, 12894674), (18239, 11083382), (21563, 9374846), (31354, 6447337), (36478, 5541691), (43126, 4687423), (76843, 2630686), (153686, 1315343), (203801, 991898), (280319, 721142), (360571, 560638), (407602, 495949)]