About the Number

164039850

164039849 ← → 164039851

2進数表記:1001110001110000110010101010

漢数字表記:一億六千四百三万九千八百五十

素因数分解:

2 1 × 3 3 × 5 2 × 13 2 × 719 1

素因数の和:766
約数の個数: 144
約数和(自身を含む): 490147200
約数和(自身を除く): 326107350

約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 169, 195, 225, 234, 270, 325, 338, 351, 390, 450, 507, 585, 650, 675, 702, 719, 845, 975, 1014, 1170, 1350, 1438, 1521, 1690, 1755, 1950, 2157, 2535, 2925, 3042, 3510, 3595, 4225, 4314, 4563, 5070, 5850, 6471, 7190, 7605, 8450, 8775, 9126, 9347, 10785, 12675, 12942, 15210, 17550, 17975, 18694, 19413, 21570, 22815, 25350, 28041, 32355, 35950, 38025, 38826, 45630, 46735, 53925, 56082, 64710, 76050, 84123, 93470, 97065, 107850, 114075, 121511, 140205, 161775, 168246, 194130, 228150, 233675, 243022, 252369, 280410, 323550, 364533, 420615, 467350, 485325, 504738, 607555, 701025, 729066, 841230, 970650, 1093599, 1215110, 1261845, 1402050, 1822665, 2103075, 2187198, 2523690, 3037775, 3280797, 3645330, 4206150, 5467995, 6075550, 6309225, 6561594, 9113325, 10935990, 12618450, 16403985, 18226650, 27339975, 32807970, 54679950, 82019925, 164039850]

約数ペア:
[(1, 164039850), (2, 82019925), (3, 54679950), (5, 32807970), (6, 27339975), (9, 18226650), (10, 16403985), (13, 12618450), (15, 10935990), (18, 9113325), (25, 6561594), (26, 6309225), (27, 6075550), (30, 5467995), (39, 4206150), (45, 3645330), (50, 3280797), (54, 3037775), (65, 2523690), (75, 2187198), (78, 2103075), (90, 1822665), (117, 1402050), (130, 1261845), (135, 1215110), (150, 1093599), (169, 970650), (195, 841230), (225, 729066), (234, 701025), (270, 607555), (325, 504738), (338, 485325), (351, 467350), (390, 420615), (450, 364533), (507, 323550), (585, 280410), (650, 252369), (675, 243022), (702, 233675), (719, 228150), (845, 194130), (975, 168246), (1014, 161775), (1170, 140205), (1350, 121511), (1438, 114075), (1521, 107850), (1690, 97065), (1755, 93470), (1950, 84123), (2157, 76050), (2535, 64710), (2925, 56082), (3042, 53925), (3510, 46735), (3595, 45630), (4225, 38826), (4314, 38025), (4563, 35950), (5070, 32355), (5850, 28041), (6471, 25350), (7190, 22815), (7605, 21570), (8450, 19413), (8775, 18694), (9126, 17975), (9347, 17550), (10785, 15210), (12675, 12942)]

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