172645552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15349}}^1$

素因数の和:15413

約数の個数: 40

約数和(自身を含む): 361646000

約数和(自身を除く): 189000448

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 15349, 30698, 61396, 122792, 245584, 291631, 567913, 583262, 1135826, 1166524, 2271652, 2333048, 4543304, 4666096, 9086608, 10790347, 21580694, 43161388, 86322776, 172645552]

約数ペア:

[(1, 172645552), (2, 86322776), (4, 43161388), (8, 21580694), (16, 10790347), (19, 9086608), (37, 4666096), (38, 4543304), (74, 2333048), (76, 2271652), (148, 1166524), (152, 1135826), (296, 583262), (304, 567913), (592, 291631), (703, 245584), (1406, 122792), (2812, 61396), (5624, 30698), (11248, 15349)]