191425420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1549}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 415598400

約数和(自身を除く): 224172980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 167, 185, 334, 370, 668, 740, 835, 1549, 1670, 3098, 3340, 6179, 6196, 7745, 12358, 15490, 24716, 30895, 30980, 57313, 61790, 114626, 123580, 229252, 258683, 286565, 517366, 573130, 1034732, 1146260, 1293415, 2586830, 5173660, 9571271, 19142542, 38285084, 47856355, 95712710, 191425420]

約数ペア:

[(1, 191425420), (2, 95712710), (4, 47856355), (5, 38285084), (10, 19142542), (20, 9571271), (37, 5173660), (74, 2586830), (148, 1293415), (167, 1146260), (185, 1034732), (334, 573130), (370, 517366), (668, 286565), (740, 258683), (835, 229252), (1549, 123580), (1670, 114626), (3098, 61790), (3340, 57313), (6179, 30980), (6196, 30895), (7745, 24716), (12358, 15490)]