193475758

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 339655680

約数和(自身を除く): 146179922

約数列:

[1, 2, 7, 14, 53, 106, 239, 371, 478, 742, 1091, 1673, 2182, 3346, 7637, 12667, 15274, 25334, 57823, 88669, 115646, 177338, 260749, 404761, 521498, 809522, 1825243, 3650486, 13819697, 27639394, 96737879, 193475758]

約数ペア:

[(1, 193475758), (2, 96737879), (7, 27639394), (14, 13819697), (53, 3650486), (106, 1825243), (239, 809522), (371, 521498), (478, 404761), (742, 260749), (1091, 177338), (1673, 115646), (2182, 88669), (3346, 57823), (7637, 25334), (12667, 15274)]