193144480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4177}}^1$

素因数の和:4226

約数の個数: 72

約数和(自身を含む): 484840188

約数和(自身を除く): 291695708

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2720, 2890, 4177, 4624, 5780, 8354, 9248, 11560, 16708, 20885, 23120, 33416, 41770, 46240, 66832, 71009, 83540, 133664, 142018, 167080, 284036, 334160, 355045, 568072, 668320, 710090, 1136144, 1207153, 1420180, 2272288, 2414306, 2840360, 4828612, 5680720, 6035765, 9657224, 11361440, 12071530, 19314448, 24143060, 38628896, 48286120, 96572240, 193144480]

約数ペア:

[(1, 193144480), (2, 96572240), (4, 48286120), (5, 38628896), (8, 24143060), (10, 19314448), (16, 12071530), (17, 11361440), (20, 9657224), (32, 6035765), (34, 5680720), (40, 4828612), (68, 2840360), (80, 2414306), (85, 2272288), (136, 1420180), (160, 1207153), (170, 1136144), (272, 710090), (289, 668320), (340, 568072), (544, 355045), (578, 334160), (680, 284036), (1156, 167080), (1360, 142018), (1445, 133664), (2312, 83540), (2720, 71009), (2890, 66832), (4177, 46240), (4624, 41770), (5780, 33416), (8354, 23120), (9248, 20885), (11560, 16708)]