197837784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 557706240

約数和(自身を除く): 359868456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 151, 186, 248, 279, 302, 372, 453, 558, 587, 604, 744, 906, 1116, 1174, 1208, 1359, 1761, 1812, 2232, 2348, 2718, 3522, 3624, 4681, 4696, 5283, 5436, 7044, 9362, 10566, 10872, 14043, 14088, 18197, 18724, 21132, 28086, 36394, 37448, 42129, 42264, 54591, 56172, 72788, 84258, 88637, 109182, 112344, 145576, 163773, 168516, 177274, 218364, 265911, 327546, 337032, 354548, 436728, 531822, 655092, 709096, 797733, 1063644, 1310184, 1595466, 2127288, 2747747, 3190932, 5495494, 6381864, 8243241, 10990988, 16486482, 21981976, 24729723, 32972964, 49459446, 65945928, 98918892, 197837784]

約数ペア:

[(1, 197837784), (2, 98918892), (3, 65945928), (4, 49459446), (6, 32972964), (8, 24729723), (9, 21981976), (12, 16486482), (18, 10990988), (24, 8243241), (31, 6381864), (36, 5495494), (62, 3190932), (72, 2747747), (93, 2127288), (124, 1595466), (151, 1310184), (186, 1063644), (248, 797733), (279, 709096), (302, 655092), (372, 531822), (453, 436728), (558, 354548), (587, 337032), (604, 327546), (744, 265911), (906, 218364), (1116, 177274), (1174, 168516), (1208, 163773), (1359, 145576), (1761, 112344), (1812, 109182), (2232, 88637), (2348, 84258), (2718, 72788), (3522, 56172), (3624, 54591), (4681, 42264), (4696, 42129), (5283, 37448), (5436, 36394), (7044, 28086), (9362, 21132), (10566, 18724), (10872, 18197), (14043, 14088)]