195863902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 341521920

約数和(自身を除く): 145658018

約数列:

[1, 2, 13, 17, 26, 34, 89, 169, 178, 221, 338, 383, 442, 766, 1157, 1513, 2314, 2873, 3026, 4979, 5746, 6511, 9958, 13022, 15041, 19669, 30082, 34087, 39338, 64727, 68174, 84643, 129454, 169286, 255697, 443131, 511394, 579479, 886262, 1100359, 1158958, 2200718, 5760703, 7533227, 11521406, 15066454, 97931951, 195863902]

約数ペア:

[(1, 195863902), (2, 97931951), (13, 15066454), (17, 11521406), (26, 7533227), (34, 5760703), (89, 2200718), (169, 1158958), (178, 1100359), (221, 886262), (338, 579479), (383, 511394), (442, 443131), (766, 255697), (1157, 169286), (1513, 129454), (2314, 84643), (2873, 68174), (3026, 64727), (4979, 39338), (5746, 34087), (6511, 30082), (9958, 19669), (13022, 15041)]