154359396

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 399567168

約数和(自身を除く): 245207772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 131, 142, 213, 262, 284, 393, 426, 461, 524, 639, 786, 852, 922, 1179, 1278, 1383, 1572, 1844, 2358, 2556, 2766, 4149, 4716, 5532, 8298, 9301, 16596, 18602, 27903, 32731, 37204, 55806, 60391, 65462, 83709, 98193, 111612, 120782, 130924, 167418, 181173, 196386, 241564, 294579, 334836, 362346, 392772, 543519, 589158, 724692, 1087038, 1178316, 2174076, 4287761, 8575522, 12863283, 17151044, 25726566, 38589849, 51453132, 77179698, 154359396]

約数ペア:

[(1, 154359396), (2, 77179698), (3, 51453132), (4, 38589849), (6, 25726566), (9, 17151044), (12, 12863283), (18, 8575522), (36, 4287761), (71, 2174076), (131, 1178316), (142, 1087038), (213, 724692), (262, 589158), (284, 543519), (393, 392772), (426, 362346), (461, 334836), (524, 294579), (639, 241564), (786, 196386), (852, 181173), (922, 167418), (1179, 130924), (1278, 120782), (1383, 111612), (1572, 98193), (1844, 83709), (2358, 65462), (2556, 60391), (2766, 55806), (4149, 37204), (4716, 32731), (5532, 27903), (8298, 18602), (9301, 16596)]