131784952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 284407200

約数和(自身を除く): 152622248

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 131, 136, 221, 262, 442, 524, 569, 884, 1048, 1138, 1703, 1768, 2227, 2276, 3406, 4454, 4552, 6812, 7397, 8908, 9673, 13624, 14794, 17816, 19346, 28951, 29588, 38692, 57902, 59176, 74539, 77384, 115804, 125749, 149078, 231608, 251498, 298156, 502996, 596312, 969007, 1005992, 1267163, 1938014, 2534326, 3876028, 5068652, 7752056, 10137304, 16473119, 32946238, 65892476, 131784952]

約数ペア:

[(1, 131784952), (2, 65892476), (4, 32946238), (8, 16473119), (13, 10137304), (17, 7752056), (26, 5068652), (34, 3876028), (52, 2534326), (68, 1938014), (104, 1267163), (131, 1005992), (136, 969007), (221, 596312), (262, 502996), (442, 298156), (524, 251498), (569, 231608), (884, 149078), (1048, 125749), (1138, 115804), (1703, 77384), (1768, 74539), (2227, 59176), (2276, 57902), (3406, 38692), (4454, 29588), (4552, 28951), (6812, 19346), (7397, 17816), (8908, 14794), (9673, 13624)]