197216670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{134161}}^1$

素因数の和:134185

約数の個数: 48

約数和(自身を含む): 550600848

約数和(自身を除く): 353384178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 134161, 268322, 402483, 670805, 804966, 939127, 1341610, 1878254, 2012415, 2817381, 4024830, 4695635, 5634762, 6573889, 9391270, 13147778, 14086905, 19721667, 28173810, 32869445, 39443334, 65738890, 98608335, 197216670]

約数ペア:

[(1, 197216670), (2, 98608335), (3, 65738890), (5, 39443334), (6, 32869445), (7, 28173810), (10, 19721667), (14, 14086905), (15, 13147778), (21, 9391270), (30, 6573889), (35, 5634762), (42, 4695635), (49, 4024830), (70, 2817381), (98, 2012415), (105, 1878254), (147, 1341610), (210, 939127), (245, 804966), (294, 670805), (490, 402483), (735, 268322), (1470, 134161)]