153879908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 344332800

約数和(自身を除く): 190452892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1049, 1183, 1612, 2098, 2366, 2821, 4196, 4732, 5239, 5642, 7343, 10478, 11284, 13637, 14686, 20956, 27274, 29372, 32519, 36673, 54548, 65038, 73346, 95459, 130076, 146692, 177281, 190918, 227633, 354562, 381836, 422747, 455266, 709124, 845494, 910532, 1240967, 1690988, 2481934, 2959229, 4963868, 5495711, 5918458, 10991422, 11836916, 21982844, 38469977, 76939954, 153879908]

約数ペア:

[(1, 153879908), (2, 76939954), (4, 38469977), (7, 21982844), (13, 11836916), (14, 10991422), (26, 5918458), (28, 5495711), (31, 4963868), (52, 2959229), (62, 2481934), (91, 1690988), (124, 1240967), (169, 910532), (182, 845494), (217, 709124), (338, 455266), (364, 422747), (403, 381836), (434, 354562), (676, 227633), (806, 190918), (868, 177281), (1049, 146692), (1183, 130076), (1612, 95459), (2098, 73346), (2366, 65038), (2821, 54548), (4196, 36673), (4732, 32519), (5239, 29372), (5642, 27274), (7343, 20956), (10478, 14686), (11284, 13637)]