128739156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3861

約数の個数: 96

約数和(自身を含む): 381739008

約数和(自身を除く): 252999852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 3803, 4836, 5642, 7606, 8463, 11284, 11409, 15212, 16926, 22818, 26621, 33852, 45636, 49439, 53242, 79863, 98878, 106484, 117893, 148317, 159726, 197756, 235786, 296634, 319452, 346073, 353679, 471572, 593268, 692146, 707358, 825251, 1038219, 1384292, 1414716, 1532609, 1650502, 2076438, 2475753, 3065218, 3301004, 4152876, 4597827, 4951506, 6130436, 9195654, 9903012, 10728263, 18391308, 21456526, 32184789, 42913052, 64369578, 128739156]

約数ペア:

[(1, 128739156), (2, 64369578), (3, 42913052), (4, 32184789), (6, 21456526), (7, 18391308), (12, 10728263), (13, 9903012), (14, 9195654), (21, 6130436), (26, 4951506), (28, 4597827), (31, 4152876), (39, 3301004), (42, 3065218), (52, 2475753), (62, 2076438), (78, 1650502), (84, 1532609), (91, 1414716), (93, 1384292), (124, 1038219), (156, 825251), (182, 707358), (186, 692146), (217, 593268), (273, 471572), (364, 353679), (372, 346073), (403, 319452), (434, 296634), (546, 235786), (651, 197756), (806, 159726), (868, 148317), (1092, 117893), (1209, 106484), (1302, 98878), (1612, 79863), (2418, 53242), (2604, 49439), (2821, 45636), (3803, 33852), (4836, 26621), (5642, 22818), (7606, 16926), (8463, 15212), (11284, 11409)]