158146872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 447068160

約数和(自身を除く): 288921288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 197, 248, 249, 312, 332, 372, 394, 403, 498, 591, 664, 744, 788, 806, 996, 1079, 1182, 1209, 1576, 1612, 1992, 2158, 2364, 2418, 2561, 2573, 3224, 3237, 4316, 4728, 4836, 5122, 5146, 6107, 6474, 7683, 7719, 8632, 9672, 10244, 10292, 12214, 12948, 15366, 15438, 16351, 18321, 20488, 20584, 24428, 25896, 30732, 30876, 32702, 33449, 36642, 48856, 49053, 61464, 61752, 65404, 66898, 73284, 79391, 98106, 100347, 130808, 133796, 146568, 158782, 196212, 200694, 212563, 238173, 267592, 317564, 392424, 401388, 425126, 476346, 506881, 635128, 637689, 802776, 850252, 952692, 1013762, 1275378, 1520643, 1700504, 1905384, 2027524, 2550756, 3041286, 4055048, 5101512, 6082572, 6589453, 12165144, 13178906, 19768359, 26357812, 39536718, 52715624, 79073436, 158146872]

約数ペア:

[(1, 158146872), (2, 79073436), (3, 52715624), (4, 39536718), (6, 26357812), (8, 19768359), (12, 13178906), (13, 12165144), (24, 6589453), (26, 6082572), (31, 5101512), (39, 4055048), (52, 3041286), (62, 2550756), (78, 2027524), (83, 1905384), (93, 1700504), (104, 1520643), (124, 1275378), (156, 1013762), (166, 952692), (186, 850252), (197, 802776), (248, 637689), (249, 635128), (312, 506881), (332, 476346), (372, 425126), (394, 401388), (403, 392424), (498, 317564), (591, 267592), (664, 238173), (744, 212563), (788, 200694), (806, 196212), (996, 158782), (1079, 146568), (1182, 133796), (1209, 130808), (1576, 100347), (1612, 98106), (1992, 79391), (2158, 73284), (2364, 66898), (2418, 65404), (2561, 61752), (2573, 61464), (3224, 49053), (3237, 48856), (4316, 36642), (4728, 33449), (4836, 32702), (5122, 30876), (5146, 30732), (6107, 25896), (6474, 24428), (7683, 20584), (7719, 20488), (8632, 18321), (9672, 16351), (10244, 15438), (10292, 15366), (12214, 12948)]