156964676308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 308716240896

約数和(自身を除く): 151751564588

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 191, 382, 401, 517, 764, 802, 991, 1034, 1604, 1982, 2068, 2101, 3964, 4202, 4411, 8404, 8822, 8977, 10901, 17644, 17954, 18847, 21802, 35908, 37694, 43604, 46577, 75388, 76591, 93154, 98747, 153182, 186308, 189281, 197494, 207317, 306364, 378562, 394988, 397391, 414634, 512347, 757124, 794782, 829268, 842501, 1024694, 1589564, 1685002, 2049388, 2082091, 3370004, 3599777, 4164182, 4371301, 7199554, 8328364, 8742602, 8896207, 14399108, 17485204, 17792414, 18677377, 35584828, 37354754, 39597547, 74709508, 75901681, 79195094, 97858277, 151803362, 158390188, 195716554, 205451147, 303606724, 391433108, 410902294, 821804588, 834918491, 1669836982, 3339673964, 3567379007, 7134758014, 14269516028, 39241169077, 78482338154, 156964676308]

約数ペア:

[(1, 156964676308), (2, 78482338154), (4, 39241169077), (11, 14269516028), (22, 7134758014), (44, 3567379007), (47, 3339673964), (94, 1669836982), (188, 834918491), (191, 821804588), (382, 410902294), (401, 391433108), (517, 303606724), (764, 205451147), (802, 195716554), (991, 158390188), (1034, 151803362), (1604, 97858277), (1982, 79195094), (2068, 75901681), (2101, 74709508), (3964, 39597547), (4202, 37354754), (4411, 35584828), (8404, 18677377), (8822, 17792414), (8977, 17485204), (10901, 14399108), (17644, 8896207), (17954, 8742602), (18847, 8328364), (21802, 7199554), (35908, 4371301), (37694, 4164182), (43604, 3599777), (46577, 3370004), (75388, 2082091), (76591, 2049388), (93154, 1685002), (98747, 1589564), (153182, 1024694), (186308, 842501), (189281, 829268), (197494, 794782), (207317, 757124), (306364, 512347), (378562, 414634), (394988, 397391)]