145733448

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{123923}}^1$

素因数の和:123946

約数の個数: 48

約数和(自身を含む): 423820080

約数和(自身を除く): 278086632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 123923, 247846, 371769, 495692, 743538, 867461, 991384, 1487076, 1734922, 2602383, 2974152, 3469844, 5204766, 6072227, 6939688, 10409532, 12144454, 18216681, 20819064, 24288908, 36433362, 48577816, 72866724, 145733448]

約数ペア:

[(1, 145733448), (2, 72866724), (3, 48577816), (4, 36433362), (6, 24288908), (7, 20819064), (8, 18216681), (12, 12144454), (14, 10409532), (21, 6939688), (24, 6072227), (28, 5204766), (42, 3469844), (49, 2974152), (56, 2602383), (84, 1734922), (98, 1487076), (147, 991384), (168, 867461), (196, 743538), (294, 495692), (392, 371769), (588, 247846), (1176, 123923)]