149807190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12445

約数の個数: 64

約数和(自身を含む): 399716352

約数和(自身を除く): 249909162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 12391, 24782, 37173, 61955, 74346, 123910, 161083, 185865, 322166, 371730, 384121, 483249, 768242, 805415, 966498, 1152363, 1610830, 1920605, 2304726, 2416245, 3841210, 4832490, 4993573, 5761815, 9987146, 11523630, 14980719, 24967865, 29961438, 49935730, 74903595, 149807190]

約数ペア:

[(1, 149807190), (2, 74903595), (3, 49935730), (5, 29961438), (6, 24967865), (10, 14980719), (13, 11523630), (15, 9987146), (26, 5761815), (30, 4993573), (31, 4832490), (39, 3841210), (62, 2416245), (65, 2304726), (78, 1920605), (93, 1610830), (130, 1152363), (155, 966498), (186, 805415), (195, 768242), (310, 483249), (390, 384121), (403, 371730), (465, 322166), (806, 185865), (930, 161083), (1209, 123910), (2015, 74346), (2418, 61955), (4030, 37173), (6045, 24782), (12090, 12391)]