204417008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15013}}^1$

素因数の和:15081

約数の個数: 40

約数和(自身を含む): 424475808

約数和(自身を除く): 220058800

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 15013, 30026, 60052, 120104, 240208, 345299, 555481, 690598, 1110962, 1381196, 2221924, 2762392, 4443848, 5524784, 8887696, 12776063, 25552126, 51104252, 102208504, 204417008]

約数ペア:

[(1, 204417008), (2, 102208504), (4, 51104252), (8, 25552126), (16, 12776063), (23, 8887696), (37, 5524784), (46, 4443848), (74, 2762392), (92, 2221924), (148, 1381196), (184, 1110962), (296, 690598), (368, 555481), (592, 345299), (851, 240208), (1702, 120104), (3404, 60052), (6808, 30026), (13616, 15013)]