149678178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 331387392

約数和(自身を除く): 181709214

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 97, 146, 194, 219, 271, 291, 438, 542, 582, 813, 949, 1261, 1626, 1898, 2522, 2847, 3523, 3783, 5694, 7046, 7081, 7566, 10569, 14162, 19783, 21138, 21243, 26287, 39566, 42486, 52574, 59349, 78861, 92053, 118698, 157722, 184106, 257179, 276159, 341731, 514358, 552318, 683462, 771537, 1025193, 1543074, 1918951, 2050386, 3837902, 5756853, 11513706, 24946363, 49892726, 74839089, 149678178]

約数ペア:

[(1, 149678178), (2, 74839089), (3, 49892726), (6, 24946363), (13, 11513706), (26, 5756853), (39, 3837902), (73, 2050386), (78, 1918951), (97, 1543074), (146, 1025193), (194, 771537), (219, 683462), (271, 552318), (291, 514358), (438, 341731), (542, 276159), (582, 257179), (813, 184106), (949, 157722), (1261, 118698), (1626, 92053), (1898, 78861), (2522, 59349), (2847, 52574), (3523, 42486), (3783, 39566), (5694, 26287), (7046, 21243), (7081, 21138), (7566, 19783), (10569, 14162)]