108945452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20807}}^1$

素因数の和:20846

約数の個数: 48

約数和(自身を含む): 251693568

約数和(自身を除く): 142748116

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, 20807, 41614, 83228, 145649, 228877, 291298, 353719, 457754, 582596, 707438, 915508, 1414876, 1602139, 2476033, 3204278, 3890909, 4952066, 6408556, 7781818, 9904132, 15563636, 27236363, 54472726, 108945452]

約数ペア:

[(1, 108945452), (2, 54472726), (4, 27236363), (7, 15563636), (11, 9904132), (14, 7781818), (17, 6408556), (22, 4952066), (28, 3890909), (34, 3204278), (44, 2476033), (68, 1602139), (77, 1414876), (119, 915508), (154, 707438), (187, 582596), (238, 457754), (308, 353719), (374, 291298), (476, 228877), (748, 145649), (1309, 83228), (2618, 41614), (5236, 20807)]