228777396

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 563463936

約数和(自身を除く): 334686540

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 137, 186, 201, 268, 274, 372, 402, 411, 548, 804, 822, 1644, 2077, 4154, 4247, 4489, 6231, 8308, 8494, 8978, 9179, 12462, 12741, 13467, 16988, 17956, 18358, 24924, 25482, 26934, 27537, 36716, 50964, 53868, 55074, 110148, 139159, 278318, 284549, 417477, 556636, 569098, 614993, 834954, 853647, 1138196, 1229986, 1669908, 1707294, 1844979, 2459972, 3414588, 3689958, 7379916, 19064783, 38129566, 57194349, 76259132, 114388698, 228777396]

約数ペア:

[(1, 228777396), (2, 114388698), (3, 76259132), (4, 57194349), (6, 38129566), (12, 19064783), (31, 7379916), (62, 3689958), (67, 3414588), (93, 2459972), (124, 1844979), (134, 1707294), (137, 1669908), (186, 1229986), (201, 1138196), (268, 853647), (274, 834954), (372, 614993), (402, 569098), (411, 556636), (548, 417477), (804, 284549), (822, 278318), (1644, 139159), (2077, 110148), (4154, 55074), (4247, 53868), (4489, 50964), (6231, 36716), (8308, 27537), (8494, 26934), (8978, 25482), (9179, 24924), (12462, 18358), (12741, 17956), (13467, 16988)]