191117628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9497}}^1$

素因数の和:9563

約数の個数: 72

約数和(自身を含む): 532419888

約数和(自身を除く): 341302260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 9497, 10062, 18994, 20124, 28491, 37988, 56982, 85473, 113964, 123461, 170946, 246922, 341892, 370383, 408371, 493844, 740766, 816742, 1111149, 1225113, 1481532, 1633484, 2222298, 2450226, 3675339, 4444596, 4900452, 5308823, 7350678, 10617646, 14701356, 15926469, 21235292, 31852938, 47779407, 63705876, 95558814, 191117628]

約数ペア:

[(1, 191117628), (2, 95558814), (3, 63705876), (4, 47779407), (6, 31852938), (9, 21235292), (12, 15926469), (13, 14701356), (18, 10617646), (26, 7350678), (36, 5308823), (39, 4900452), (43, 4444596), (52, 3675339), (78, 2450226), (86, 2222298), (117, 1633484), (129, 1481532), (156, 1225113), (172, 1111149), (234, 816742), (258, 740766), (387, 493844), (468, 408371), (516, 370383), (559, 341892), (774, 246922), (1118, 170946), (1548, 123461), (1677, 113964), (2236, 85473), (3354, 56982), (5031, 37988), (6708, 28491), (9497, 20124), (10062, 18994)]