195203438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 311247360

約数和(自身を除く): 116043922

約数列:

[1, 2, 23, 46, 151, 157, 179, 302, 314, 358, 3473, 3611, 4117, 6946, 7222, 8234, 23707, 27029, 28103, 47414, 54058, 56206, 545261, 621667, 646369, 1090522, 1243334, 1292738, 4243553, 8487106, 97601719, 195203438]

約数ペア:

[(1, 195203438), (2, 97601719), (23, 8487106), (46, 4243553), (151, 1292738), (157, 1243334), (179, 1090522), (302, 646369), (314, 621667), (358, 545261), (3473, 56206), (3611, 54058), (4117, 47414), (6946, 28103), (7222, 27029), (8234, 23707)]