144424930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1321}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 290168424

約数和(自身を除く): 145743494

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 841, 1321, 1682, 1885, 2642, 3770, 4205, 6605, 8410, 10933, 13210, 17173, 21866, 34346, 38309, 54665, 76618, 85865, 109330, 171730, 191545, 383090, 498017, 996034, 1110961, 2221922, 2490085, 4980170, 5554805, 11109610, 14442493, 28884986, 72212465, 144424930]

約数ペア:

[(1, 144424930), (2, 72212465), (5, 28884986), (10, 14442493), (13, 11109610), (26, 5554805), (29, 4980170), (58, 2490085), (65, 2221922), (130, 1110961), (145, 996034), (290, 498017), (377, 383090), (754, 191545), (841, 171730), (1321, 109330), (1682, 85865), (1885, 76618), (2642, 54665), (3770, 38309), (4205, 34346), (6605, 21866), (8410, 17173), (10933, 13210)]