About the Number
121208388
2進数表記:111001110010111111001000100
漢数字表記:一億二千百二十万八千三百八十八
素因数分解:
素因数の和:657
約数の個数: 96
約数和(自身を含む): 338042880
約数和(自身を除く): 216834492
約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 89, 93, 124, 178, 186, 217, 267, 356, 372, 434, 523, 534, 623, 651, 868, 1046, 1068, 1246, 1302, 1569, 1869, 2092, 2492, 2604, 2759, 3138, 3661, 3738, 5518, 6276, 7322, 7476, 8277, 10983, 11036, 14644, 16213, 16554, 19313, 21966, 32426, 33108, 38626, 43932, 46547, 48639, 57939, 64852, 77252, 93094, 97278, 113491, 115878, 139641, 186188, 194556, 226982, 231756, 279282, 325829, 340473, 453964, 558564, 651658, 680946, 977487, 1303316, 1361892, 1442957, 1954974, 2885914, 3909948, 4328871, 5771828, 8657742, 10100699, 17315484, 20201398, 30302097, 40402796, 60604194, 121208388]
約数ペア:
[(1, 121208388), (2, 60604194), (3, 40402796), (4, 30302097), (6, 20201398), (7, 17315484), (12, 10100699), (14, 8657742), (21, 5771828), (28, 4328871), (31, 3909948), (42, 2885914), (62, 1954974), (84, 1442957), (89, 1361892), (93, 1303316), (124, 977487), (178, 680946), (186, 651658), (217, 558564), (267, 453964), (356, 340473), (372, 325829), (434, 279282), (523, 231756), (534, 226982), (623, 194556), (651, 186188), (868, 139641), (1046, 115878), (1068, 113491), (1246, 97278), (1302, 93094), (1569, 77252), (1869, 64852), (2092, 57939), (2492, 48639), (2604, 46547), (2759, 43932), (3138, 38626), (3661, 33108), (3738, 32426), (5518, 21966), (6276, 19313), (7322, 16554), (7476, 16213), (8277, 14644), (10983, 11036)]このpageの処理時間: 0.006166696548461914 seconds