156976119

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 246636000

約数和(自身を除く): 89659881

約数列:

[1, 3, 9, 19, 57, 61, 101, 149, 171, 183, 303, 447, 549, 909, 1159, 1341, 1919, 2831, 3477, 5757, 6161, 8493, 9089, 10431, 15049, 17271, 18483, 25479, 27267, 45147, 55449, 81801, 117059, 135441, 172691, 285931, 351177, 518073, 857793, 917989, 1053531, 1554219, 2573379, 2753967, 8261901, 17441791, 52325373, 156976119]

約数ペア:

[(1, 156976119), (3, 52325373), (9, 17441791), (19, 8261901), (57, 2753967), (61, 2573379), (101, 1554219), (149, 1053531), (171, 917989), (183, 857793), (303, 518073), (447, 351177), (549, 285931), (909, 172691), (1159, 135441), (1341, 117059), (1919, 81801), (2831, 55449), (3477, 45147), (5757, 27267), (6161, 25479), (8493, 18483), (9089, 17271), (10431, 15049)]