143472728

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{38239}}^1$

素因数の和:38319

約数の個数: 32

約数和(自身を含む): 312038400

約数和(自身を除く): 168565672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 38239, 76478, 152956, 267673, 305912, 535346, 1070692, 2141384, 2562013, 5124026, 10248052, 17934091, 20496104, 35868182, 71736364, 143472728]

約数ペア:

[(1, 143472728), (2, 71736364), (4, 35868182), (7, 20496104), (8, 17934091), (14, 10248052), (28, 5124026), (56, 2562013), (67, 2141384), (134, 1070692), (268, 535346), (469, 305912), (536, 267673), (938, 152956), (1876, 76478), (3752, 38239)]