201687495880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16863503}}^1$

素因数の和:16863550

約数の個数: 64

約数和(自身を含む): 509952360960

約数和(自身を除く): 308264865080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 16863503, 33727006, 67454012, 84317515, 134908024, 168635030, 219225539, 337270060, 387860569, 438451078, 674540120, 775721138, 876902156, 1096127695, 1551442276, 1753804312, 1939302845, 2192255390, 3102884552, 3878605690, 4384510780, 5042187397, 7757211380, 8769021560, 10084374794, 15514422760, 20168749588, 25210936985, 40337499176, 50421873970, 100843747940, 201687495880]

約数ペア:

[(1, 201687495880), (2, 100843747940), (4, 50421873970), (5, 40337499176), (8, 25210936985), (10, 20168749588), (13, 15514422760), (20, 10084374794), (23, 8769021560), (26, 7757211380), (40, 5042187397), (46, 4384510780), (52, 3878605690), (65, 3102884552), (92, 2192255390), (104, 1939302845), (115, 1753804312), (130, 1551442276), (184, 1096127695), (230, 876902156), (260, 775721138), (299, 674540120), (460, 438451078), (520, 387860569), (598, 337270060), (920, 219225539), (1196, 168635030), (1495, 134908024), (2392, 84317515), (2990, 67454012), (5980, 33727006), (11960, 16863503)]