About the Number

129341721645

129341721644 ← → 129341721646

2進数表記:1111000011101010111100000110000101101

漢数字表記:千二百九十三億四千百七十二万千六百四十五

素因数分解:

3 3 × 5 1 × 23 1 × 43 1 × 491 1 × 1973 1

素因数の和:2544
約数の個数: 128
約数和(自身を含む): 246142955520
約数和(自身を除く): 116801233875

約数列:
[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 115, 129, 135, 207, 215, 345, 387, 491, 621, 645, 989, 1035, 1161, 1473, 1935, 1973, 2455, 2967, 3105, 4419, 4945, 5805, 5919, 7365, 8901, 9865, 11293, 13257, 14835, 17757, 21113, 22095, 26703, 29595, 33879, 44505, 45379, 53271, 56465, 63339, 66285, 84839, 88785, 101637, 105565, 133515, 136137, 169395, 190017, 226895, 254517, 266355, 304911, 316695, 408411, 424195, 485599, 508185, 570051, 680685, 763551, 950085, 968743, 1225233, 1272585, 1456797, 1524555, 1951297, 2042055, 2290653, 2427995, 2850255, 2906229, 3817755, 4370391, 4843715, 5853891, 6126165, 7283985, 8718687, 9756485, 11453265, 13111173, 14531145, 17561673, 21851955, 22281089, 26156061, 29269455, 41655949, 43593435, 52685019, 65555865, 66843267, 87808365, 111405445, 124967847, 130780305, 200529801, 208279745, 263425095, 334216335, 374903541, 601589403, 624839235, 958086827, 1002649005, 1124710623, 1874517705, 2874260481, 3007947015, 4790434135, 5623553115, 8622781443, 14371302405, 25868344329, 43113907215, 129341721645]

約数ペア:
[(1, 129341721645), (3, 43113907215), (5, 25868344329), (9, 14371302405), (15, 8622781443), (23, 5623553115), (27, 4790434135), (43, 3007947015), (45, 2874260481), (69, 1874517705), (115, 1124710623), (129, 1002649005), (135, 958086827), (207, 624839235), (215, 601589403), (345, 374903541), (387, 334216335), (491, 263425095), (621, 208279745), (645, 200529801), (989, 130780305), (1035, 124967847), (1161, 111405445), (1473, 87808365), (1935, 66843267), (1973, 65555865), (2455, 52685019), (2967, 43593435), (3105, 41655949), (4419, 29269455), (4945, 26156061), (5805, 22281089), (5919, 21851955), (7365, 17561673), (8901, 14531145), (9865, 13111173), (11293, 11453265), (13257, 9756485), (14835, 8718687), (17757, 7283985), (21113, 6126165), (22095, 5853891), (26703, 4843715), (29595, 4370391), (33879, 3817755), (44505, 2906229), (45379, 2850255), (53271, 2427995), (56465, 2290653), (63339, 2042055), (66285, 1951297), (84839, 1524555), (88785, 1456797), (101637, 1272585), (105565, 1225233), (133515, 968743), (136137, 950085), (169395, 763551), (190017, 680685), (226895, 570051), (254517, 508185), (266355, 485599), (304911, 424195), (316695, 408411)]

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