202873424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 443971584

約数和(自身を除く): 241098160

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 146, 208, 248, 292, 403, 431, 496, 584, 806, 862, 949, 1168, 1612, 1724, 1898, 2263, 3224, 3448, 3796, 4526, 5603, 6448, 6896, 7592, 9052, 11206, 13361, 15184, 18104, 22412, 26722, 29419, 31463, 36208, 44824, 53444, 58838, 62926, 89648, 106888, 117676, 125852, 173693, 213776, 235352, 251704, 347386, 409019, 470704, 503408, 694772, 818038, 975353, 1389544, 1636076, 1950706, 2779088, 3272152, 3901412, 6544304, 7802824, 12679589, 15605648, 25359178, 50718356, 101436712, 202873424]

約数ペア:

[(1, 202873424), (2, 101436712), (4, 50718356), (8, 25359178), (13, 15605648), (16, 12679589), (26, 7802824), (31, 6544304), (52, 3901412), (62, 3272152), (73, 2779088), (104, 1950706), (124, 1636076), (146, 1389544), (208, 975353), (248, 818038), (292, 694772), (403, 503408), (431, 470704), (496, 409019), (584, 347386), (806, 251704), (862, 235352), (949, 213776), (1168, 173693), (1612, 125852), (1724, 117676), (1898, 106888), (2263, 89648), (3224, 62926), (3448, 58838), (3796, 53444), (4526, 44824), (5603, 36208), (6448, 31463), (6896, 29419), (7592, 26722), (9052, 22412), (11206, 18104), (13361, 15184)]