155979417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 250675200

約数和(自身を除く): 94695783

約数列:

[1, 3, 11, 19, 33, 47, 57, 67, 79, 141, 201, 209, 237, 517, 627, 737, 869, 893, 1273, 1501, 1551, 2211, 2607, 2679, 3149, 3713, 3819, 4503, 5293, 9447, 9823, 11139, 14003, 15879, 16511, 29469, 34639, 40843, 42009, 49533, 58223, 59831, 70547, 100567, 103917, 122529, 174669, 179493, 211641, 248771, 301701, 658141, 746313, 776017, 1106237, 1974423, 2328051, 2736481, 3318711, 4726649, 8209443, 14179947, 51993139, 155979417]

約数ペア:

[(1, 155979417), (3, 51993139), (11, 14179947), (19, 8209443), (33, 4726649), (47, 3318711), (57, 2736481), (67, 2328051), (79, 1974423), (141, 1106237), (201, 776017), (209, 746313), (237, 658141), (517, 301701), (627, 248771), (737, 211641), (869, 179493), (893, 174669), (1273, 122529), (1501, 103917), (1551, 100567), (2211, 70547), (2607, 59831), (2679, 58223), (3149, 49533), (3713, 42009), (3819, 40843), (4503, 34639), (5293, 29469), (9447, 16511), (9823, 15879), (11139, 14003)]