153463228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 290080000

約数和(自身を除く): 136616772

約数列:

[1, 2, 4, 19, 38, 73, 76, 139, 146, 199, 278, 292, 398, 556, 796, 1387, 2641, 2774, 3781, 5282, 5548, 7562, 10147, 10564, 14527, 15124, 20294, 27661, 29054, 40588, 55322, 58108, 110644, 192793, 276013, 385586, 525559, 552026, 771172, 1051118, 1104052, 2019253, 2102236, 4038506, 8077012, 38365807, 76731614, 153463228]

約数ペア:

[(1, 153463228), (2, 76731614), (4, 38365807), (19, 8077012), (38, 4038506), (73, 2102236), (76, 2019253), (139, 1104052), (146, 1051118), (199, 771172), (278, 552026), (292, 525559), (398, 385586), (556, 276013), (796, 192793), (1387, 110644), (2641, 58108), (2774, 55322), (3781, 40588), (5282, 29054), (5548, 27661), (7562, 20294), (10147, 15124), (10564, 14527)]