156922960870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1\times {\mathrm{114493}}^1$

素因数の和:115337

約数の個数: 48

約数和(自身を含む): 306240307632

約数和(自身を除く): 149317346762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 811, 845, 1622, 1690, 4055, 8110, 10543, 21086, 52715, 105430, 114493, 137059, 228986, 274118, 572465, 685295, 1144930, 1370590, 1488409, 2976818, 7442045, 14884090, 19349317, 38698634, 92853823, 96746585, 185707646, 193493170, 464269115, 928538230, 1207099699, 2414199398, 6035498495, 12070996990, 15692296087, 31384592174, 78461480435, 156922960870]

約数ペア:

[(1, 156922960870), (2, 78461480435), (5, 31384592174), (10, 15692296087), (13, 12070996990), (26, 6035498495), (65, 2414199398), (130, 1207099699), (169, 928538230), (338, 464269115), (811, 193493170), (845, 185707646), (1622, 96746585), (1690, 92853823), (4055, 38698634), (8110, 19349317), (10543, 14884090), (21086, 7442045), (52715, 2976818), (105430, 1488409), (114493, 1370590), (137059, 1144930), (228986, 685295), (274118, 572465)]