145334436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1913}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 366140544

約数和(自身を除く): 220806108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 487, 974, 1461, 1913, 1948, 2922, 3826, 5739, 5844, 6331, 7652, 11478, 12662, 18993, 22956, 24869, 25324, 37986, 49738, 74607, 75972, 99476, 149214, 298428, 931631, 1863262, 2794893, 3726524, 5589786, 11179572, 12111203, 24222406, 36333609, 48444812, 72667218, 145334436]

約数ペア:

[(1, 145334436), (2, 72667218), (3, 48444812), (4, 36333609), (6, 24222406), (12, 12111203), (13, 11179572), (26, 5589786), (39, 3726524), (52, 2794893), (78, 1863262), (156, 931631), (487, 298428), (974, 149214), (1461, 99476), (1913, 75972), (1948, 74607), (2922, 49738), (3826, 37986), (5739, 25324), (5844, 24869), (6331, 22956), (7652, 18993), (11478, 12662)]