156623740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 413650944

約数和(自身を除く): 257027204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 940, 1222, 1316, 1645, 1820, 1831, 2444, 3055, 3290, 3662, 4277, 6110, 6580, 7324, 8554, 9155, 12220, 12817, 17108, 18310, 21385, 23803, 25634, 36620, 42770, 47606, 51268, 64085, 85540, 86057, 95212, 119015, 128170, 166621, 172114, 238030, 256340, 333242, 344228, 430285, 476060, 602399, 666484, 833105, 860570, 1118741, 1204798, 1666210, 1721140, 2237482, 2409596, 3011995, 3332420, 4474964, 5593705, 6023990, 7831187, 11187410, 12047980, 15662374, 22374820, 31324748, 39155935, 78311870, 156623740]

約数ペア:

[(1, 156623740), (2, 78311870), (4, 39155935), (5, 31324748), (7, 22374820), (10, 15662374), (13, 12047980), (14, 11187410), (20, 7831187), (26, 6023990), (28, 5593705), (35, 4474964), (47, 3332420), (52, 3011995), (65, 2409596), (70, 2237482), (91, 1721140), (94, 1666210), (130, 1204798), (140, 1118741), (182, 860570), (188, 833105), (235, 666484), (260, 602399), (329, 476060), (364, 430285), (455, 344228), (470, 333242), (611, 256340), (658, 238030), (910, 172114), (940, 166621), (1222, 128170), (1316, 119015), (1645, 95212), (1820, 86057), (1831, 85540), (2444, 64085), (3055, 51268), (3290, 47606), (3662, 42770), (4277, 36620), (6110, 25634), (6580, 23803), (7324, 21385), (8554, 18310), (9155, 17108), (12220, 12817)]