142785972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13177}}^1$

素因数の和:13237

約数の個数: 72

約数和(自身を含む): 422117696

約数和(自身を除く): 279331724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 13177, 26354, 39531, 52708, 79062, 92239, 118593, 158124, 184478, 237186, 276717, 368956, 474372, 553434, 566611, 830151, 1106868, 1133222, 1660302, 1699833, 2266444, 3320604, 3399666, 3966277, 5099499, 6799332, 7932554, 10198998, 11898831, 15865108, 20397996, 23797662, 35696493, 47595324, 71392986, 142785972]

約数ペア:

[(1, 142785972), (2, 71392986), (3, 47595324), (4, 35696493), (6, 23797662), (7, 20397996), (9, 15865108), (12, 11898831), (14, 10198998), (18, 7932554), (21, 6799332), (28, 5099499), (36, 3966277), (42, 3399666), (43, 3320604), (63, 2266444), (84, 1699833), (86, 1660302), (126, 1133222), (129, 1106868), (172, 830151), (252, 566611), (258, 553434), (301, 474372), (387, 368956), (516, 276717), (602, 237186), (774, 184478), (903, 158124), (1204, 118593), (1548, 92239), (1806, 79062), (2709, 52708), (3612, 39531), (5418, 26354), (10836, 13177)]