201439178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 330055680

約数和(自身を除く): 128616502

約数列:

[1, 2, 19, 31, 38, 62, 271, 542, 589, 631, 1178, 1262, 5149, 8401, 10298, 11989, 16802, 19561, 23978, 39122, 159619, 171001, 319238, 342002, 371659, 743318, 3249019, 5301031, 6498038, 10602062, 100719589, 201439178]

約数ペア:

[(1, 201439178), (2, 100719589), (19, 10602062), (31, 6498038), (38, 5301031), (62, 3249019), (271, 743318), (542, 371659), (589, 342002), (631, 319238), (1178, 171001), (1262, 159619), (5149, 39122), (8401, 23978), (10298, 19561), (11989, 16802)]