121815996876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{679883}}^1$

素因数の和:679985

約数の個数: 120

約数和(自身を含む): 368551518720

約数和(自身を除く): 246735521844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 378, 474, 553, 567, 711, 756, 948, 1106, 1134, 1422, 1659, 2133, 2212, 2268, 2844, 3318, 4266, 4977, 6399, 6636, 8532, 9954, 12798, 14931, 19908, 25596, 29862, 44793, 59724, 89586, 179172, 679883, 1359766, 2039649, 2719532, 4079298, 4759181, 6118947, 8158596, 9518362, 12237894, 14277543, 18356841, 19036724, 24475788, 28555086, 36713682, 42832629, 53710757, 55070523, 57110172, 73427364, 85665258, 107421514, 110141046, 128497887, 161132271, 171330516, 214843028, 220282092, 256995774, 322264542, 375975299, 385493661, 483396813, 513991548, 644529084, 751950598, 770987322, 966793626, 1127925897, 1450190439, 1503901196, 1541974644, 1933587252, 2255851794, 2900380878, 3383777691, 4350571317, 4511703588, 5800761756, 6767555382, 8701142634, 10151333073, 13535110764, 17402285268, 20302666146, 30453999219, 40605332292, 60907998438, 121815996876]

約数ペア:

[(1, 121815996876), (2, 60907998438), (3, 40605332292), (4, 30453999219), (6, 20302666146), (7, 17402285268), (9, 13535110764), (12, 10151333073), (14, 8701142634), (18, 6767555382), (21, 5800761756), (27, 4511703588), (28, 4350571317), (36, 3383777691), (42, 2900380878), (54, 2255851794), (63, 1933587252), (79, 1541974644), (81, 1503901196), (84, 1450190439), (108, 1127925897), (126, 966793626), (158, 770987322), (162, 751950598), (189, 644529084), (237, 513991548), (252, 483396813), (316, 385493661), (324, 375975299), (378, 322264542), (474, 256995774), (553, 220282092), (567, 214843028), (711, 171330516), (756, 161132271), (948, 128497887), (1106, 110141046), (1134, 107421514), (1422, 85665258), (1659, 73427364), (2133, 57110172), (2212, 55070523), (2268, 53710757), (2844, 42832629), (3318, 36713682), (4266, 28555086), (4977, 24475788), (6399, 19036724), (6636, 18356841), (8532, 14277543), (9954, 12237894), (12798, 9518362), (14931, 8158596), (19908, 6118947), (25596, 4759181), (29862, 4079298), (44793, 2719532), (59724, 2039649), (89586, 1359766), (179172, 679883)]