About the Number

124388028

124388027 ← → 124388029

2進数表記:111011010100000001010111100

漢数字表記:一億二千四百三十八万八千二十八

素因数分解:

2 2 × 3 3 × 61 1 × 79 1 × 239 1

素因数の和:392
約数の個数: 96
約数和(自身を含む): 333312000
約数和(自身を除く): 208923972

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 79, 108, 122, 158, 183, 237, 239, 244, 316, 366, 474, 478, 549, 711, 717, 732, 948, 956, 1098, 1422, 1434, 1647, 2133, 2151, 2196, 2844, 2868, 3294, 4266, 4302, 4819, 6453, 6588, 8532, 8604, 9638, 12906, 14457, 14579, 18881, 19276, 25812, 28914, 29158, 37762, 43371, 43737, 56643, 57828, 58316, 75524, 86742, 87474, 113286, 130113, 131211, 169929, 173484, 174948, 226572, 260226, 262422, 339858, 393633, 509787, 520452, 524844, 679716, 787266, 1019574, 1151741, 1574532, 2039148, 2303482, 3455223, 4606964, 6910446, 10365669, 13820892, 20731338, 31097007, 41462676, 62194014, 124388028]

約数ペア:
[(1, 124388028), (2, 62194014), (3, 41462676), (4, 31097007), (6, 20731338), (9, 13820892), (12, 10365669), (18, 6910446), (27, 4606964), (36, 3455223), (54, 2303482), (61, 2039148), (79, 1574532), (108, 1151741), (122, 1019574), (158, 787266), (183, 679716), (237, 524844), (239, 520452), (244, 509787), (316, 393633), (366, 339858), (474, 262422), (478, 260226), (549, 226572), (711, 174948), (717, 173484), (732, 169929), (948, 131211), (956, 130113), (1098, 113286), (1422, 87474), (1434, 86742), (1647, 75524), (2133, 58316), (2151, 57828), (2196, 56643), (2844, 43737), (2868, 43371), (3294, 37762), (4266, 29158), (4302, 28914), (4819, 25812), (6453, 19276), (6588, 18881), (8532, 14579), (8604, 14457), (9638, 12906)]

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