118515996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 317582720

約数和(自身を除く): 199066724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 163, 171, 228, 326, 342, 489, 652, 684, 978, 1063, 1467, 1956, 2126, 2934, 3097, 3189, 4252, 5868, 6194, 6378, 9291, 9567, 12388, 12756, 18582, 19134, 20197, 27873, 37164, 38268, 40394, 55746, 60591, 80788, 111492, 121182, 173269, 181773, 242364, 346538, 363546, 519807, 693076, 727092, 1039614, 1559421, 2079228, 3118842, 3292111, 6237684, 6584222, 9876333, 13168444, 19752666, 29628999, 39505332, 59257998, 118515996]

約数ペア:

[(1, 118515996), (2, 59257998), (3, 39505332), (4, 29628999), (6, 19752666), (9, 13168444), (12, 9876333), (18, 6584222), (19, 6237684), (36, 3292111), (38, 3118842), (57, 2079228), (76, 1559421), (114, 1039614), (163, 727092), (171, 693076), (228, 519807), (326, 363546), (342, 346538), (489, 242364), (652, 181773), (684, 173269), (978, 121182), (1063, 111492), (1467, 80788), (1956, 60591), (2126, 55746), (2934, 40394), (3097, 38268), (3189, 37164), (4252, 27873), (5868, 20197), (6194, 19134), (6378, 18582), (9291, 12756), (9567, 12388)]