138440304

素因数分解:

$2^4\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1171}}^1$

素因数の和:2006

約数の個数: 60

約数和(自身を含む): 388243752

約数和(自身を除く): 249803448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 821, 1171, 1642, 2342, 2463, 3284, 3513, 4684, 4926, 6568, 7026, 7389, 9368, 9852, 10539, 13136, 14052, 14778, 18736, 19704, 21078, 28104, 29556, 39408, 42156, 56208, 59112, 84312, 118224, 168624, 961391, 1922782, 2884173, 3845564, 5768346, 7691128, 8652519, 11536692, 15382256, 17305038, 23073384, 34610076, 46146768, 69220152, 138440304]

約数ペア:

[(1, 138440304), (2, 69220152), (3, 46146768), (4, 34610076), (6, 23073384), (8, 17305038), (9, 15382256), (12, 11536692), (16, 8652519), (18, 7691128), (24, 5768346), (36, 3845564), (48, 2884173), (72, 1922782), (144, 961391), (821, 168624), (1171, 118224), (1642, 84312), (2342, 59112), (2463, 56208), (3284, 42156), (3513, 39408), (4684, 29556), (4926, 28104), (6568, 21078), (7026, 19704), (7389, 18736), (9368, 14778), (9852, 14052), (10539, 13136)]