172513702972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{953}}^1$

素因数の和:1639

約数の個数: 96

約数和(自身を含む): 335871131904

約数和(自身を除く): 163357428932

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 197, 394, 431, 533, 788, 862, 953, 1066, 1724, 1906, 2132, 2561, 3812, 5122, 5603, 8077, 10244, 11206, 12389, 16154, 17671, 22412, 24778, 32308, 35342, 39073, 49556, 70684, 78146, 84907, 105001, 156292, 169814, 187741, 210002, 229723, 339628, 375482, 410743, 420004, 459446, 507949, 750964, 821486, 918892, 1015898, 1103791, 1642972, 2031796, 2207582, 2440633, 3481187, 4415164, 4881266, 5339659, 6962374, 7697381, 9762532, 10679318, 13924748, 15394762, 16840463, 21358636, 30789524, 33680926, 45255431, 67361852, 80916371, 90510862, 100065953, 161832742, 181021724, 200131906, 218926019, 323665484, 400263812, 437852038, 875704076, 1051912823, 2103825646, 3317571211, 4207651292, 6635142422, 13270284844, 43128425743, 86256851486, 172513702972]

約数ペア:

[(1, 172513702972), (2, 86256851486), (4, 43128425743), (13, 13270284844), (26, 6635142422), (41, 4207651292), (52, 3317571211), (82, 2103825646), (164, 1051912823), (197, 875704076), (394, 437852038), (431, 400263812), (533, 323665484), (788, 218926019), (862, 200131906), (953, 181021724), (1066, 161832742), (1724, 100065953), (1906, 90510862), (2132, 80916371), (2561, 67361852), (3812, 45255431), (5122, 33680926), (5603, 30789524), (8077, 21358636), (10244, 16840463), (11206, 15394762), (12389, 13924748), (16154, 10679318), (17671, 9762532), (22412, 7697381), (24778, 6962374), (32308, 5339659), (35342, 4881266), (39073, 4415164), (49556, 3481187), (70684, 2440633), (78146, 2207582), (84907, 2031796), (105001, 1642972), (156292, 1103791), (169814, 1015898), (187741, 918892), (210002, 821486), (229723, 750964), (339628, 507949), (375482, 459446), (410743, 420004)]