108641764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20749}}^1$

素因数の和:20788

約数の個数: 48

約数和(自身を含む): 250992000

約数和(自身を除く): 142350236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 20749, 41498, 82996, 145243, 228239, 290486, 352733, 456478, 580972, 705466, 912956, 1410932, 1597673, 2469131, 3195346, 3880063, 4938262, 6390692, 7760126, 9876524, 15520252, 27160441, 54320882, 108641764]

約数ペア:

[(1, 108641764), (2, 54320882), (4, 27160441), (7, 15520252), (11, 9876524), (14, 7760126), (17, 6390692), (22, 4938262), (28, 3880063), (34, 3195346), (44, 2469131), (68, 1597673), (77, 1410932), (119, 912956), (154, 705466), (187, 580972), (238, 456478), (308, 352733), (374, 290486), (476, 228239), (748, 145243), (1309, 82996), (2618, 41498), (5236, 20749)]