168288012

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 440294400

約数和(自身を除く): 272006388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 79, 94, 141, 158, 188, 237, 282, 316, 423, 474, 564, 711, 846, 948, 1259, 1422, 1692, 2518, 2844, 3713, 3777, 5036, 7426, 7554, 11139, 11331, 14852, 15108, 22278, 22662, 33417, 44556, 45324, 59173, 66834, 99461, 118346, 133668, 177519, 198922, 236692, 298383, 355038, 397844, 532557, 596766, 710076, 895149, 1065114, 1193532, 1790298, 2130228, 3580596, 4674667, 9349334, 14024001, 18698668, 28048002, 42072003, 56096004, 84144006, 168288012]

約数ペア:

[(1, 168288012), (2, 84144006), (3, 56096004), (4, 42072003), (6, 28048002), (9, 18698668), (12, 14024001), (18, 9349334), (36, 4674667), (47, 3580596), (79, 2130228), (94, 1790298), (141, 1193532), (158, 1065114), (188, 895149), (237, 710076), (282, 596766), (316, 532557), (423, 397844), (474, 355038), (564, 298383), (711, 236692), (846, 198922), (948, 177519), (1259, 133668), (1422, 118346), (1692, 99461), (2518, 66834), (2844, 59173), (3713, 45324), (3777, 44556), (5036, 33417), (7426, 22662), (7554, 22278), (11139, 15108), (11331, 14852)]