156986262430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1\times {\mathrm{5347}}^1$

素因数の和:6205

約数の個数: 64

約数和(自身を含む): 292800432960

約数和(自身を除く): 135814170530

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 709, 1010, 1418, 3545, 4141, 5347, 7090, 8282, 10694, 20705, 26735, 29069, 41410, 53470, 58138, 71609, 143218, 145345, 219227, 290690, 358045, 438454, 540047, 716090, 1080094, 1096135, 2192270, 2700235, 2935969, 3791023, 5400470, 5871938, 7582046, 14679845, 18955115, 22141927, 29359690, 37910230, 44283854, 110709635, 155431943, 221419270, 310863886, 382893323, 765786646, 777159715, 1554319430, 1914466615, 3828933230, 15698626243, 31397252486, 78493131215, 156986262430]

約数ペア:

[(1, 156986262430), (2, 78493131215), (5, 31397252486), (10, 15698626243), (41, 3828933230), (82, 1914466615), (101, 1554319430), (202, 777159715), (205, 765786646), (410, 382893323), (505, 310863886), (709, 221419270), (1010, 155431943), (1418, 110709635), (3545, 44283854), (4141, 37910230), (5347, 29359690), (7090, 22141927), (8282, 18955115), (10694, 14679845), (20705, 7582046), (26735, 5871938), (29069, 5400470), (41410, 3791023), (53470, 2935969), (58138, 2700235), (71609, 2192270), (143218, 1096135), (145345, 1080094), (219227, 716090), (290690, 540047), (358045, 438454)]