163864260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130051}}^1$

素因数の和:130073

約数の個数: 72

約数和(自身を含む): 568067136

約数和(自身を除く): 404202876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130051, 260102, 390153, 520204, 650255, 780306, 910357, 1170459, 1300510, 1560612, 1820714, 1950765, 2340918, 2601020, 2731071, 3641428, 3901530, 4551785, 4681836, 5462142, 5852295, 7803060, 8193213, 9103570, 10924284, 11704590, 13655355, 16386426, 18207140, 23409180, 27310710, 32772852, 40966065, 54621420, 81932130, 163864260]

約数ペア:

[(1, 163864260), (2, 81932130), (3, 54621420), (4, 40966065), (5, 32772852), (6, 27310710), (7, 23409180), (9, 18207140), (10, 16386426), (12, 13655355), (14, 11704590), (15, 10924284), (18, 9103570), (20, 8193213), (21, 7803060), (28, 5852295), (30, 5462142), (35, 4681836), (36, 4551785), (42, 3901530), (45, 3641428), (60, 2731071), (63, 2601020), (70, 2340918), (84, 1950765), (90, 1820714), (105, 1560612), (126, 1300510), (140, 1170459), (180, 910357), (210, 780306), (252, 650255), (315, 520204), (420, 390153), (630, 260102), (1260, 130051)]