199407348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 617984640

約数和(自身を除く): 418577292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 89, 102, 119, 126, 153, 178, 204, 238, 252, 267, 306, 356, 357, 476, 523, 534, 612, 623, 714, 801, 1046, 1068, 1071, 1246, 1428, 1513, 1569, 1602, 1869, 2092, 2142, 2492, 3026, 3138, 3204, 3661, 3738, 4284, 4539, 4707, 5607, 6052, 6276, 7322, 7476, 8891, 9078, 9414, 10591, 10983, 11214, 13617, 14644, 17782, 18156, 18828, 21182, 21966, 22428, 26673, 27234, 31773, 32949, 35564, 42364, 43932, 46547, 53346, 54468, 62237, 63546, 65898, 80019, 93094, 95319, 106692, 124474, 127092, 131796, 139641, 160038, 186188, 186711, 190638, 248948, 279282, 320076, 325829, 373422, 381276, 418923, 558564, 560133, 651658, 746844, 791299, 837846, 977487, 1120266, 1303316, 1582598, 1675692, 1954974, 2240532, 2373897, 2932461, 3165196, 3909948, 4747794, 5539093, 5864922, 7121691, 9495588, 11078186, 11729844, 14243382, 16617279, 22156372, 28486764, 33234558, 49851837, 66469116, 99703674, 199407348]

約数ペア:

[(1, 199407348), (2, 99703674), (3, 66469116), (4, 49851837), (6, 33234558), (7, 28486764), (9, 22156372), (12, 16617279), (14, 14243382), (17, 11729844), (18, 11078186), (21, 9495588), (28, 7121691), (34, 5864922), (36, 5539093), (42, 4747794), (51, 3909948), (63, 3165196), (68, 2932461), (84, 2373897), (89, 2240532), (102, 1954974), (119, 1675692), (126, 1582598), (153, 1303316), (178, 1120266), (204, 977487), (238, 837846), (252, 791299), (267, 746844), (306, 651658), (356, 560133), (357, 558564), (476, 418923), (523, 381276), (534, 373422), (612, 325829), (623, 320076), (714, 279282), (801, 248948), (1046, 190638), (1068, 186711), (1071, 186188), (1246, 160038), (1428, 139641), (1513, 131796), (1569, 127092), (1602, 124474), (1869, 106692), (2092, 95319), (2142, 93094), (2492, 80019), (3026, 65898), (3138, 63546), (3204, 62237), (3661, 54468), (3738, 53346), (4284, 46547), (4539, 43932), (4707, 42364), (5607, 35564), (6052, 32949), (6276, 31773), (7322, 27234), (7476, 26673), (8891, 22428), (9078, 21966), (9414, 21182), (10591, 18828), (10983, 18156), (11214, 17782), (13617, 14644)]