209888904316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1\times {\mathrm{7019}}^1$

素因数の和:7883

約数の個数: 96

約数和(自身を含む): 456761410560

約数和(自身を除く): 246872506244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 727, 791, 1454, 1469, 1582, 2908, 2938, 3164, 5089, 5876, 7019, 9451, 10178, 10283, 14038, 18902, 20356, 20566, 28076, 37804, 41132, 49133, 66157, 82151, 91247, 98266, 132314, 164302, 182494, 196532, 264628, 328604, 364988, 575057, 638729, 793147, 1067963, 1150114, 1277458, 1586294, 2135926, 2300228, 2554916, 3172588, 4271852, 5102813, 5552029, 7475741, 10205626, 10310911, 11104058, 14951482, 20411252, 20621822, 22208116, 29902964, 35719691, 41243644, 66336569, 71439382, 72176377, 132673138, 142878764, 144352754, 265346276, 288705508, 464355983, 576617869, 928711966, 1153235738, 1857423932, 2306471476, 4036325083, 7496032297, 8072650166, 14992064594, 16145300332, 29984129188, 52472226079, 104944452158, 209888904316]

約数ペア:

[(1, 209888904316), (2, 104944452158), (4, 52472226079), (7, 29984129188), (13, 16145300332), (14, 14992064594), (26, 8072650166), (28, 7496032297), (52, 4036325083), (91, 2306471476), (113, 1857423932), (182, 1153235738), (226, 928711966), (364, 576617869), (452, 464355983), (727, 288705508), (791, 265346276), (1454, 144352754), (1469, 142878764), (1582, 132673138), (2908, 72176377), (2938, 71439382), (3164, 66336569), (5089, 41243644), (5876, 35719691), (7019, 29902964), (9451, 22208116), (10178, 20621822), (10283, 20411252), (14038, 14951482), (18902, 11104058), (20356, 10310911), (20566, 10205626), (28076, 7475741), (37804, 5552029), (41132, 5102813), (49133, 4271852), (66157, 3172588), (82151, 2554916), (91247, 2300228), (98266, 2135926), (132314, 1586294), (164302, 1277458), (182494, 1150114), (196532, 1067963), (264628, 793147), (328604, 638729), (364988, 575057)]