149991504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{240371}}^1$

素因数の和:240395

約数の個数: 40

約数和(自身を含む): 417285792

約数和(自身を除く): 267294288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 240371, 480742, 721113, 961484, 1442226, 1922968, 2884452, 3124823, 3845936, 5768904, 6249646, 9374469, 11537808, 12499292, 18748938, 24998584, 37497876, 49997168, 74995752, 149991504]

約数ペア:

[(1, 149991504), (2, 74995752), (3, 49997168), (4, 37497876), (6, 24998584), (8, 18748938), (12, 12499292), (13, 11537808), (16, 9374469), (24, 6249646), (26, 5768904), (39, 3845936), (48, 3124823), (52, 2884452), (78, 1922968), (104, 1442226), (156, 961484), (208, 721113), (312, 480742), (624, 240371)]