239614908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 623439936

約数和(自身を除く): 383825028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 73, 78, 106, 146, 156, 159, 212, 219, 292, 318, 397, 438, 636, 689, 794, 876, 949, 1191, 1378, 1588, 1898, 2067, 2382, 2756, 2847, 3796, 3869, 4134, 4764, 5161, 5694, 7738, 8268, 10322, 11388, 11607, 15476, 15483, 20644, 21041, 23214, 28981, 30966, 42082, 46428, 50297, 57962, 61932, 63123, 84164, 86943, 100594, 115924, 126246, 150891, 173886, 201188, 252492, 273533, 301782, 347772, 376753, 547066, 603564, 753506, 820599, 1094132, 1130259, 1507012, 1535993, 1641198, 2260518, 3071986, 3282396, 4521036, 4607979, 6143972, 9215958, 18431916, 19967909, 39935818, 59903727, 79871636, 119807454, 239614908]

約数ペア:

[(1, 239614908), (2, 119807454), (3, 79871636), (4, 59903727), (6, 39935818), (12, 19967909), (13, 18431916), (26, 9215958), (39, 6143972), (52, 4607979), (53, 4521036), (73, 3282396), (78, 3071986), (106, 2260518), (146, 1641198), (156, 1535993), (159, 1507012), (212, 1130259), (219, 1094132), (292, 820599), (318, 753506), (397, 603564), (438, 547066), (636, 376753), (689, 347772), (794, 301782), (876, 273533), (949, 252492), (1191, 201188), (1378, 173886), (1588, 150891), (1898, 126246), (2067, 115924), (2382, 100594), (2756, 86943), (2847, 84164), (3796, 63123), (3869, 61932), (4134, 57962), (4764, 50297), (5161, 46428), (5694, 42082), (7738, 30966), (8268, 28981), (10322, 23214), (11388, 21041), (11607, 20644), (15476, 15483)]