156967945624

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{2237}}^1$

素因数の和:2777

約数の個数: 128

約数和(自身を含む): 354396072960

約数和(自身を除く): 197428127336

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 157, 161, 184, 314, 322, 347, 628, 644, 694, 1099, 1256, 1288, 1388, 2198, 2237, 2429, 2776, 3611, 4396, 4474, 4858, 7222, 7981, 8792, 8948, 9716, 14444, 15659, 15962, 17896, 19432, 25277, 28888, 31318, 31924, 50554, 51451, 54479, 55867, 62636, 63848, 101108, 102902, 108958, 111734, 125272, 202216, 205804, 217916, 223468, 351209, 360157, 381353, 411608, 435832, 446936, 702418, 720314, 762706, 776239, 1253017, 1404836, 1440628, 1525412, 1552478, 2458463, 2506034, 2809672, 2881256, 3050824, 3104956, 4916926, 5012068, 5433673, 6209912, 8077807, 8771119, 9833852, 10024136, 10867346, 16155614, 17542238, 17853497, 19667704, 21734692, 32311228, 35084476, 35706994, 43469384, 56544649, 64622456, 70168952, 71413988, 113089298, 121869523, 124974479, 142827976, 226178596, 243739046, 249948958, 452357192, 487478092, 499897916, 853086661, 974956184, 999795832, 1706173322, 2802999029, 3412346644, 5605998058, 6824693288, 11211996116, 19620993203, 22423992232, 39241986406, 78483972812, 156967945624]

約数ペア:

[(1, 156967945624), (2, 78483972812), (4, 39241986406), (7, 22423992232), (8, 19620993203), (14, 11211996116), (23, 6824693288), (28, 5605998058), (46, 3412346644), (56, 2802999029), (92, 1706173322), (157, 999795832), (161, 974956184), (184, 853086661), (314, 499897916), (322, 487478092), (347, 452357192), (628, 249948958), (644, 243739046), (694, 226178596), (1099, 142827976), (1256, 124974479), (1288, 121869523), (1388, 113089298), (2198, 71413988), (2237, 70168952), (2429, 64622456), (2776, 56544649), (3611, 43469384), (4396, 35706994), (4474, 35084476), (4858, 32311228), (7222, 21734692), (7981, 19667704), (8792, 17853497), (8948, 17542238), (9716, 16155614), (14444, 10867346), (15659, 10024136), (15962, 9833852), (17896, 8771119), (19432, 8077807), (25277, 6209912), (28888, 5433673), (31318, 5012068), (31924, 4916926), (50554, 3104956), (51451, 3050824), (54479, 2881256), (55867, 2809672), (62636, 2506034), (63848, 2458463), (101108, 1552478), (102902, 1525412), (108958, 1440628), (111734, 1404836), (125272, 1253017), (202216, 776239), (205804, 762706), (217916, 720314), (223468, 702418), (351209, 446936), (360157, 435832), (381353, 411608)]