About the Number

129990024

129990023 ← → 129990025

2進数表記:111101111110111110110001000

漢数字表記:一億二千九百九十九万二十四

素因数分解:

2 3 × 3 2 × 17 1 × 61 1 × 1741 1

素因数の和:1831
約数の個数: 96
約数和(自身を含む): 379094040
約数和(自身を除く): 249104016

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 61, 68, 72, 102, 122, 136, 153, 183, 204, 244, 306, 366, 408, 488, 549, 612, 732, 1037, 1098, 1224, 1464, 1741, 2074, 2196, 3111, 3482, 4148, 4392, 5223, 6222, 6964, 8296, 9333, 10446, 12444, 13928, 15669, 18666, 20892, 24888, 29597, 31338, 37332, 41784, 59194, 62676, 74664, 88791, 106201, 118388, 125352, 177582, 212402, 236776, 266373, 318603, 355164, 424804, 532746, 637206, 710328, 849608, 955809, 1065492, 1274412, 1805417, 1911618, 2130984, 2548824, 3610834, 3823236, 5416251, 7221668, 7646472, 10832502, 14443336, 16248753, 21665004, 32497506, 43330008, 64995012, 129990024]

約数ペア:
[(1, 129990024), (2, 64995012), (3, 43330008), (4, 32497506), (6, 21665004), (8, 16248753), (9, 14443336), (12, 10832502), (17, 7646472), (18, 7221668), (24, 5416251), (34, 3823236), (36, 3610834), (51, 2548824), (61, 2130984), (68, 1911618), (72, 1805417), (102, 1274412), (122, 1065492), (136, 955809), (153, 849608), (183, 710328), (204, 637206), (244, 532746), (306, 424804), (366, 355164), (408, 318603), (488, 266373), (549, 236776), (612, 212402), (732, 177582), (1037, 125352), (1098, 118388), (1224, 106201), (1464, 88791), (1741, 74664), (2074, 62676), (2196, 59194), (3111, 41784), (3482, 37332), (4148, 31338), (4392, 29597), (5223, 24888), (6222, 20892), (6964, 18666), (8296, 15669), (9333, 13928), (10446, 12444)]

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