145502672

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8719}}^1$

素因数の和:8883

約数の個数: 40

約数和(自身を含む): 324384000

約数和(自身を除く): 178881328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 8719, 16688, 17438, 34876, 61033, 69752, 122066, 139504, 244132, 488264, 976528, 1299131, 2598262, 5196524, 9093917, 10393048, 18187834, 20786096, 36375668, 72751336, 145502672]

約数ペア:

[(1, 145502672), (2, 72751336), (4, 36375668), (7, 20786096), (8, 18187834), (14, 10393048), (16, 9093917), (28, 5196524), (56, 2598262), (112, 1299131), (149, 976528), (298, 488264), (596, 244132), (1043, 139504), (1192, 122066), (2086, 69752), (2384, 61033), (4172, 34876), (8344, 17438), (8719, 16688)]