156980076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 408403632

約数和(自身を除く): 251423556

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 121, 132, 146, 219, 242, 292, 363, 438, 484, 726, 803, 876, 1452, 1481, 1606, 2409, 2962, 3212, 4443, 4818, 5924, 8833, 8886, 9636, 16291, 17666, 17772, 26499, 32582, 35332, 48873, 52998, 65164, 97746, 105996, 108113, 179201, 195492, 216226, 324339, 358402, 432452, 537603, 648678, 716804, 1075206, 1189243, 1297356, 2150412, 2378486, 3567729, 4756972, 7135458, 13081673, 14270916, 26163346, 39245019, 52326692, 78490038, 156980076]

約数ペア:

[(1, 156980076), (2, 78490038), (3, 52326692), (4, 39245019), (6, 26163346), (11, 14270916), (12, 13081673), (22, 7135458), (33, 4756972), (44, 3567729), (66, 2378486), (73, 2150412), (121, 1297356), (132, 1189243), (146, 1075206), (219, 716804), (242, 648678), (292, 537603), (363, 432452), (438, 358402), (484, 324339), (726, 216226), (803, 195492), (876, 179201), (1452, 108113), (1481, 105996), (1606, 97746), (2409, 65164), (2962, 52998), (3212, 48873), (4443, 35332), (4818, 32582), (5924, 26499), (8833, 17772), (8886, 17666), (9636, 16291)]