204042976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 72

約数和(自身を含む): 449336160

約数和(自身を除く): 245293184

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 544, 608, 646, 722, 1039, 1292, 1444, 2078, 2584, 2888, 4156, 5168, 5776, 6137, 8312, 10336, 11552, 12274, 16624, 17663, 19741, 24548, 33248, 35326, 39482, 49096, 70652, 78964, 98192, 141304, 157928, 196384, 282608, 315856, 335597, 375079, 565216, 631712, 671194, 750158, 1342388, 1500316, 2684776, 3000632, 5369552, 6001264, 6376343, 10739104, 12002528, 12752686, 25505372, 51010744, 102021488, 204042976]

約数ペア:

[(1, 204042976), (2, 102021488), (4, 51010744), (8, 25505372), (16, 12752686), (17, 12002528), (19, 10739104), (32, 6376343), (34, 6001264), (38, 5369552), (68, 3000632), (76, 2684776), (136, 1500316), (152, 1342388), (272, 750158), (304, 671194), (323, 631712), (361, 565216), (544, 375079), (608, 335597), (646, 315856), (722, 282608), (1039, 196384), (1292, 157928), (1444, 141304), (2078, 98192), (2584, 78964), (2888, 70652), (4156, 49096), (5168, 39482), (5776, 35326), (6137, 33248), (8312, 24548), (10336, 19741), (11552, 17663), (12274, 16624)]