About the Number

141887970

141887969 ← → 141887971

2進数表記:1000011101010000100111100010

漢数字表記:一億四千百八十八万七千九百七十

素因数分解:

2 1 × 3 3 × 5 1 × 7 1 × 37 1 × 2029 1

素因数の和:2089
約数の個数: 128
約数和(自身を含む): 444326400
約数和(自身を除く): 302438430

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1890, 1998, 2029, 2331, 2590, 3330, 3885, 4058, 4662, 4995, 6087, 6993, 7770, 9990, 10145, 11655, 12174, 13986, 14203, 18261, 20290, 23310, 28406, 30435, 34965, 36522, 42609, 54783, 60870, 69930, 71015, 75073, 85218, 91305, 109566, 127827, 142030, 150146, 182610, 213045, 225219, 255654, 273915, 375365, 383481, 426090, 450438, 525511, 547830, 639135, 675657, 750730, 766962, 1051022, 1126095, 1278270, 1351314, 1576533, 1917405, 2026971, 2252190, 2627555, 3153066, 3378285, 3834810, 4053942, 4729599, 5255110, 6756570, 7882665, 9459198, 10134855, 14188797, 15765330, 20269710, 23647995, 28377594, 47295990, 70943985, 141887970]

約数ペア:
[(1, 141887970), (2, 70943985), (3, 47295990), (5, 28377594), (6, 23647995), (7, 20269710), (9, 15765330), (10, 14188797), (14, 10134855), (15, 9459198), (18, 7882665), (21, 6756570), (27, 5255110), (30, 4729599), (35, 4053942), (37, 3834810), (42, 3378285), (45, 3153066), (54, 2627555), (63, 2252190), (70, 2026971), (74, 1917405), (90, 1576533), (105, 1351314), (111, 1278270), (126, 1126095), (135, 1051022), (185, 766962), (189, 750730), (210, 675657), (222, 639135), (259, 547830), (270, 525511), (315, 450438), (333, 426090), (370, 383481), (378, 375365), (518, 273915), (555, 255654), (630, 225219), (666, 213045), (777, 182610), (945, 150146), (999, 142030), (1110, 127827), (1295, 109566), (1554, 91305), (1665, 85218), (1890, 75073), (1998, 71015), (2029, 69930), (2331, 60870), (2590, 54783), (3330, 42609), (3885, 36522), (4058, 34965), (4662, 30435), (4995, 28406), (6087, 23310), (6993, 20290), (7770, 18261), (9990, 14203), (10145, 13986), (11655, 12174)]

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