161894790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{38273}}^1$

素因数の和:38333

約数の個数: 48

約数和(自身を含む): 429893568

約数和(自身を除く): 267998778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 38273, 76546, 114819, 191365, 229638, 344457, 382730, 574095, 688914, 1148190, 1722285, 1798831, 3444570, 3597662, 5396493, 8994155, 10792986, 16189479, 17988310, 26982465, 32378958, 53964930, 80947395, 161894790]

約数ペア:

[(1, 161894790), (2, 80947395), (3, 53964930), (5, 32378958), (6, 26982465), (9, 17988310), (10, 16189479), (15, 10792986), (18, 8994155), (30, 5396493), (45, 3597662), (47, 3444570), (90, 1798831), (94, 1722285), (141, 1148190), (235, 688914), (282, 574095), (423, 382730), (470, 344457), (705, 229638), (846, 191365), (1410, 114819), (2115, 76546), (4230, 38273)]