165351376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3257}}^1$

素因数の和:3451

約数の個数: 40

約数和(自身を含む): 339353280

約数和(自身を除く): 174001904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 2672, 3173, 3257, 6346, 6514, 12692, 13028, 25384, 26056, 50768, 52112, 61883, 123766, 247532, 495064, 543919, 990128, 1087838, 2175676, 4351352, 8702704, 10334461, 20668922, 41337844, 82675688, 165351376]

約数ペア:

[(1, 165351376), (2, 82675688), (4, 41337844), (8, 20668922), (16, 10334461), (19, 8702704), (38, 4351352), (76, 2175676), (152, 1087838), (167, 990128), (304, 543919), (334, 495064), (668, 247532), (1336, 123766), (2672, 61883), (3173, 52112), (3257, 50768), (6346, 26056), (6514, 25384), (12692, 13028)]