202909136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1307}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 407426304

約数和(自身を除く): 204517168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 313, 496, 626, 1252, 1307, 2504, 2614, 5008, 5228, 9703, 10456, 19406, 20912, 38812, 40517, 77624, 81034, 155248, 162068, 324136, 409091, 648272, 818182, 1636364, 3272728, 6545456, 12681821, 25363642, 50727284, 101454568, 202909136]

約数ペア:

[(1, 202909136), (2, 101454568), (4, 50727284), (8, 25363642), (16, 12681821), (31, 6545456), (62, 3272728), (124, 1636364), (248, 818182), (313, 648272), (496, 409091), (626, 324136), (1252, 162068), (1307, 155248), (2504, 81034), (2614, 77624), (5008, 40517), (5228, 38812), (9703, 20912), (10456, 19406)]