156966294537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{358427}}^1$

素因数の和:358662

約数の個数: 48

約数和(自身を含む): 258326228160

約数和(自身を除く): 101359933623

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 197, 247, 591, 741, 1773, 2223, 2561, 3743, 7683, 11229, 23049, 33687, 48659, 145977, 358427, 437931, 1075281, 3225843, 4659551, 6810113, 13978653, 20430339, 41935959, 61291017, 70610119, 88531469, 211830357, 265594407, 635491071, 796783221, 917931547, 1341592261, 2753794641, 4024776783, 8261383923, 12074330349, 17440699393, 52322098179, 156966294537]

約数ペア:

[(1, 156966294537), (3, 52322098179), (9, 17440699393), (13, 12074330349), (19, 8261383923), (39, 4024776783), (57, 2753794641), (117, 1341592261), (171, 917931547), (197, 796783221), (247, 635491071), (591, 265594407), (741, 211830357), (1773, 88531469), (2223, 70610119), (2561, 61291017), (3743, 41935959), (7683, 20430339), (11229, 13978653), (23049, 6810113), (33687, 4659551), (48659, 3225843), (145977, 1075281), (358427, 437931)]