402268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 761600

約数和(自身を除く): 359332

約数列:

[1, 2, 4, 19, 38, 67, 76, 79, 134, 158, 268, 316, 1273, 1501, 2546, 3002, 5092, 5293, 6004, 10586, 21172, 100567, 201134, 402268]

約数ペア:

[(1, 402268), (2, 201134), (4, 100567), (19, 21172), (38, 10586), (67, 6004), (76, 5293), (79, 5092), (134, 3002), (158, 2546), (268, 1501), (316, 1273)]