156979897326

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{751}}^1\times {\mathrm{236993}}^1$

素因数の和:237766

約数の個数: 72

約数和(自身を含む): 396181921824

約数和(自身を除く): 239202024498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 751, 882, 1502, 2253, 4506, 5257, 6759, 10514, 13518, 15771, 31542, 36799, 47313, 73598, 94626, 110397, 220794, 236993, 331191, 473986, 662382, 710979, 1421958, 1658951, 2132937, 3317902, 4265874, 4976853, 9953706, 11612657, 14930559, 23225314, 29861118, 34837971, 69675942, 104513913, 177981743, 209027826, 355963486, 533945229, 1067890458, 1245872201, 1601835687, 2491744402, 3203671374, 3737616603, 7475233206, 8721105407, 11212849809, 17442210814, 22425699618, 26163316221, 52326632442, 78489948663, 156979897326]

約数ペア:

[(1, 156979897326), (2, 78489948663), (3, 52326632442), (6, 26163316221), (7, 22425699618), (9, 17442210814), (14, 11212849809), (18, 8721105407), (21, 7475233206), (42, 3737616603), (49, 3203671374), (63, 2491744402), (98, 1601835687), (126, 1245872201), (147, 1067890458), (294, 533945229), (441, 355963486), (751, 209027826), (882, 177981743), (1502, 104513913), (2253, 69675942), (4506, 34837971), (5257, 29861118), (6759, 23225314), (10514, 14930559), (13518, 11612657), (15771, 9953706), (31542, 4976853), (36799, 4265874), (47313, 3317902), (73598, 2132937), (94626, 1658951), (110397, 1421958), (220794, 710979), (236993, 662382), (331191, 473986)]