156798670287

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{7207}}^1$

素因数の和:7385

約数の個数: 72

約数和(自身を含む): 252226141824

約数和(自身を除く): 95427471537

約数列:

[1, 3, 7, 21, 47, 49, 67, 141, 147, 201, 329, 469, 987, 1407, 2209, 2303, 3149, 3283, 6627, 6909, 7207, 9447, 9849, 15463, 21621, 22043, 46389, 50449, 66129, 108241, 148003, 151347, 154301, 324723, 338729, 353143, 444009, 462903, 482869, 1016187, 1036021, 1059429, 1448607, 2371103, 3108063, 3380083, 7113309, 7252147, 10140249, 15920263, 16597721, 21756441, 22694843, 23660581, 47760789, 49793163, 68084529, 70981743, 111441841, 158863901, 334325523, 476591703, 780092887, 1066657621, 1112047307, 2340278661, 3199972863, 3336141921, 7466603347, 22399810041, 52266223429, 156798670287]

約数ペア:

[(1, 156798670287), (3, 52266223429), (7, 22399810041), (21, 7466603347), (47, 3336141921), (49, 3199972863), (67, 2340278661), (141, 1112047307), (147, 1066657621), (201, 780092887), (329, 476591703), (469, 334325523), (987, 158863901), (1407, 111441841), (2209, 70981743), (2303, 68084529), (3149, 49793163), (3283, 47760789), (6627, 23660581), (6909, 22694843), (7207, 21756441), (9447, 16597721), (9849, 15920263), (15463, 10140249), (21621, 7252147), (22043, 7113309), (46389, 3380083), (50449, 3108063), (66129, 2371103), (108241, 1448607), (148003, 1059429), (151347, 1036021), (154301, 1016187), (324723, 482869), (338729, 462903), (353143, 444009)]