201840783988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1\times {\mathrm{5387}}^1$

素因数の和:6472

約数の個数: 48

約数和(自身を含む): 364332939264

約数和(自身を除く): 162492155276

約数列:

[1, 2, 4, 37, 74, 148, 383, 661, 766, 1322, 1532, 2644, 5387, 10774, 14171, 21548, 24457, 28342, 48914, 56684, 97828, 199319, 253163, 398638, 506326, 797276, 1012652, 2063221, 3560807, 4126442, 7121614, 8252884, 9367031, 14243228, 18734062, 37468124, 76339177, 131749859, 152678354, 263499718, 305356708, 526999436, 1363789081, 2727578162, 5455156324, 50460195997, 100920391994, 201840783988]

約数ペア:

[(1, 201840783988), (2, 100920391994), (4, 50460195997), (37, 5455156324), (74, 2727578162), (148, 1363789081), (383, 526999436), (661, 305356708), (766, 263499718), (1322, 152678354), (1532, 131749859), (2644, 76339177), (5387, 37468124), (10774, 18734062), (14171, 14243228), (21548, 9367031), (24457, 8252884), (28342, 7121614), (48914, 4126442), (56684, 3560807), (97828, 2063221), (199319, 1012652), (253163, 797276), (398638, 506326)]