144949252

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{38923}}^1$

素因数の和:38960

約数の個数: 36

約数和(自身を含む): 310613520

約数和(自身を除く): 165664268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 38923, 77846, 155692, 272461, 544922, 739537, 1089844, 1479074, 1907227, 2958148, 3814454, 5176759, 7628908, 10353518, 20707036, 36237313, 72474626, 144949252]

約数ペア:

[(1, 144949252), (2, 72474626), (4, 36237313), (7, 20707036), (14, 10353518), (19, 7628908), (28, 5176759), (38, 3814454), (49, 2958148), (76, 1907227), (98, 1479074), (133, 1089844), (196, 739537), (266, 544922), (532, 272461), (931, 155692), (1862, 77846), (3724, 38923)]