158927860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87323}}^1$

素因数の和:87352

約数の個数: 48

約数和(自身を含む): 410772096

約数和(自身を除く): 251844236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 87323, 174646, 349292, 436615, 611261, 873230, 1135199, 1222522, 1746460, 2270398, 2445044, 3056305, 4540796, 5675995, 6112610, 7946393, 11351990, 12225220, 15892786, 22703980, 31785572, 39731965, 79463930, 158927860]

約数ペア:

[(1, 158927860), (2, 79463930), (4, 39731965), (5, 31785572), (7, 22703980), (10, 15892786), (13, 12225220), (14, 11351990), (20, 7946393), (26, 6112610), (28, 5675995), (35, 4540796), (52, 3056305), (65, 2445044), (70, 2270398), (91, 1746460), (130, 1222522), (140, 1135199), (182, 873230), (260, 611261), (364, 436615), (455, 349292), (910, 174646), (1820, 87323)]