158390904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1853

約数の個数: 128

約数和(自身を含む): 494899200

約数和(自身を除く): 336508296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1581, 1736, 1789, 2108, 2604, 2856, 3162, 3578, 3689, 4216, 5208, 5367, 6324, 7156, 7378, 10734, 11067, 12523, 12648, 14312, 14756, 21468, 22134, 25046, 29512, 30413, 37569, 42936, 44268, 50092, 55459, 60826, 75138, 88536, 91239, 100184, 110918, 121652, 150276, 166377, 182478, 212891, 221836, 243304, 300552, 332754, 364956, 388213, 425782, 443672, 638673, 665508, 729912, 776426, 851564, 942803, 1164639, 1277346, 1331016, 1552852, 1703128, 1885606, 2329278, 2554692, 2828409, 3105704, 3771212, 4658556, 5109384, 5656818, 6599621, 7542424, 9317112, 11313636, 13199242, 19798863, 22627272, 26398484, 39597726, 52796968, 79195452, 158390904]

約数ペア:

[(1, 158390904), (2, 79195452), (3, 52796968), (4, 39597726), (6, 26398484), (7, 22627272), (8, 19798863), (12, 13199242), (14, 11313636), (17, 9317112), (21, 7542424), (24, 6599621), (28, 5656818), (31, 5109384), (34, 4658556), (42, 3771212), (51, 3105704), (56, 2828409), (62, 2554692), (68, 2329278), (84, 1885606), (93, 1703128), (102, 1552852), (119, 1331016), (124, 1277346), (136, 1164639), (168, 942803), (186, 851564), (204, 776426), (217, 729912), (238, 665508), (248, 638673), (357, 443672), (372, 425782), (408, 388213), (434, 364956), (476, 332754), (527, 300552), (651, 243304), (714, 221836), (744, 212891), (868, 182478), (952, 166377), (1054, 150276), (1302, 121652), (1428, 110918), (1581, 100184), (1736, 91239), (1789, 88536), (2108, 75138), (2604, 60826), (2856, 55459), (3162, 50092), (3578, 44268), (3689, 42936), (4216, 37569), (5208, 30413), (5367, 29512), (6324, 25046), (7156, 22134), (7378, 21468), (10734, 14756), (11067, 14312), (12523, 12648)]