191299212

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 550932480

約数和(自身を除く): 359633268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 141, 156, 169, 188, 223, 234, 282, 338, 351, 423, 446, 468, 507, 564, 611, 669, 676, 702, 846, 892, 1014, 1222, 1269, 1338, 1404, 1521, 1692, 1833, 2007, 2028, 2444, 2538, 2676, 2899, 3042, 3666, 4014, 4563, 5076, 5499, 5798, 6021, 6084, 7332, 7943, 8028, 8697, 9126, 10481, 10998, 11596, 12042, 15886, 16497, 17394, 18252, 20962, 21996, 23829, 24084, 26091, 31443, 31772, 32994, 34788, 37687, 41924, 47658, 52182, 62886, 65988, 71487, 75374, 78273, 94329, 95316, 104364, 113061, 125772, 136253, 142974, 150748, 156546, 188658, 214461, 226122, 272506, 282987, 285948, 313092, 339183, 377316, 408759, 428922, 452244, 545012, 565974, 678366, 817518, 857844, 1017549, 1131948, 1226277, 1356732, 1635036, 1771289, 2035098, 2452554, 3542578, 3678831, 4070196, 4905108, 5313867, 7085156, 7357662, 10627734, 14715324, 15941601, 21255468, 31883202, 47824803, 63766404, 95649606, 191299212]

約数ペア:

[(1, 191299212), (2, 95649606), (3, 63766404), (4, 47824803), (6, 31883202), (9, 21255468), (12, 15941601), (13, 14715324), (18, 10627734), (26, 7357662), (27, 7085156), (36, 5313867), (39, 4905108), (47, 4070196), (52, 3678831), (54, 3542578), (78, 2452554), (94, 2035098), (108, 1771289), (117, 1635036), (141, 1356732), (156, 1226277), (169, 1131948), (188, 1017549), (223, 857844), (234, 817518), (282, 678366), (338, 565974), (351, 545012), (423, 452244), (446, 428922), (468, 408759), (507, 377316), (564, 339183), (611, 313092), (669, 285948), (676, 282987), (702, 272506), (846, 226122), (892, 214461), (1014, 188658), (1222, 156546), (1269, 150748), (1338, 142974), (1404, 136253), (1521, 125772), (1692, 113061), (1833, 104364), (2007, 95316), (2028, 94329), (2444, 78273), (2538, 75374), (2676, 71487), (2899, 65988), (3042, 62886), (3666, 52182), (4014, 47658), (4563, 41924), (5076, 37687), (5499, 34788), (5798, 32994), (6021, 31772), (6084, 31443), (7332, 26091), (7943, 24084), (8028, 23829), (8697, 21996), (9126, 20962), (10481, 18252), (10998, 17394), (11596, 16497), (12042, 15886)]