196540624

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 447193600

約数和(自身を除く): 250652976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 97, 112, 158, 194, 229, 316, 388, 458, 553, 632, 679, 776, 916, 1106, 1264, 1358, 1552, 1603, 1832, 2212, 2716, 3206, 3664, 4424, 5432, 6412, 7663, 8848, 10864, 12824, 15326, 18091, 22213, 25648, 30652, 36182, 44426, 53641, 61304, 72364, 88852, 107282, 122608, 126637, 144728, 155491, 177704, 214564, 253274, 289456, 310982, 355408, 429128, 506548, 621964, 858256, 1013096, 1243928, 1754827, 2026192, 2487856, 3509654, 7019308, 12283789, 14038616, 24567578, 28077232, 49135156, 98270312, 196540624]

約数ペア:

[(1, 196540624), (2, 98270312), (4, 49135156), (7, 28077232), (8, 24567578), (14, 14038616), (16, 12283789), (28, 7019308), (56, 3509654), (79, 2487856), (97, 2026192), (112, 1754827), (158, 1243928), (194, 1013096), (229, 858256), (316, 621964), (388, 506548), (458, 429128), (553, 355408), (632, 310982), (679, 289456), (776, 253274), (916, 214564), (1106, 177704), (1264, 155491), (1358, 144728), (1552, 126637), (1603, 122608), (1832, 107282), (2212, 88852), (2716, 72364), (3206, 61304), (3664, 53641), (4424, 44426), (5432, 36182), (6412, 30652), (7663, 25648), (8848, 22213), (10864, 18091), (12824, 15326)]