147284388

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 390761280

約数和(自身を除く): 243476892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 1044, 1278, 1987, 2059, 2556, 3974, 4118, 5961, 6177, 7948, 8236, 11922, 12354, 17883, 18531, 23844, 24708, 35766, 37062, 57623, 71532, 74124, 115246, 141077, 172869, 230492, 282154, 345738, 423231, 518607, 564308, 691476, 846462, 1037214, 1269693, 1692924, 2074428, 2539386, 4091233, 5078772, 8182466, 12273699, 16364932, 24547398, 36821097, 49094796, 73642194, 147284388]

約数ペア:

[(1, 147284388), (2, 73642194), (3, 49094796), (4, 36821097), (6, 24547398), (9, 16364932), (12, 12273699), (18, 8182466), (29, 5078772), (36, 4091233), (58, 2539386), (71, 2074428), (87, 1692924), (116, 1269693), (142, 1037214), (174, 846462), (213, 691476), (261, 564308), (284, 518607), (348, 423231), (426, 345738), (522, 282154), (639, 230492), (852, 172869), (1044, 141077), (1278, 115246), (1987, 74124), (2059, 71532), (2556, 57623), (3974, 37062), (4118, 35766), (5961, 24708), (6177, 23844), (7948, 18531), (8236, 17883), (11922, 12354)]