239686356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2261

約数の個数: 96

約数和(自身を含む): 695339008

約数和(自身を除く): 455652652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 103, 156, 182, 206, 273, 309, 364, 412, 546, 618, 721, 1092, 1236, 1339, 1442, 2131, 2163, 2678, 2884, 4017, 4262, 4326, 5356, 6393, 8034, 8524, 8652, 9373, 12786, 14917, 16068, 18746, 25572, 27703, 28119, 29834, 37492, 44751, 55406, 56238, 59668, 83109, 89502, 110812, 112476, 166218, 179004, 193921, 219493, 332436, 387842, 438986, 581763, 658479, 775684, 877972, 1163526, 1316958, 1536451, 2327052, 2633916, 2853409, 3072902, 4609353, 5706818, 6145804, 8560227, 9218706, 11413636, 17120454, 18437412, 19973863, 34240908, 39947726, 59921589, 79895452, 119843178, 239686356]

約数ペア:

[(1, 239686356), (2, 119843178), (3, 79895452), (4, 59921589), (6, 39947726), (7, 34240908), (12, 19973863), (13, 18437412), (14, 17120454), (21, 11413636), (26, 9218706), (28, 8560227), (39, 6145804), (42, 5706818), (52, 4609353), (78, 3072902), (84, 2853409), (91, 2633916), (103, 2327052), (156, 1536451), (182, 1316958), (206, 1163526), (273, 877972), (309, 775684), (364, 658479), (412, 581763), (546, 438986), (618, 387842), (721, 332436), (1092, 219493), (1236, 193921), (1339, 179004), (1442, 166218), (2131, 112476), (2163, 110812), (2678, 89502), (2884, 83109), (4017, 59668), (4262, 56238), (4326, 55406), (5356, 44751), (6393, 37492), (8034, 29834), (8524, 28119), (8652, 27703), (9373, 25572), (12786, 18746), (14917, 16068)]