146921984

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 80

約数和(自身を含む): 337344480

約数和(自身を除く): 190422496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1216, 1373, 1408, 1672, 2432, 2746, 2816, 3344, 4864, 5492, 5632, 6688, 9728, 10984, 13376, 15103, 21968, 26087, 26752, 30206, 43936, 52174, 53504, 60412, 87872, 104348, 107008, 120824, 175744, 208696, 241648, 286957, 351488, 417392, 483296, 573914, 702976, 834784, 966592, 1147828, 1669568, 1933184, 2295656, 3339136, 3866368, 4591312, 6678272, 7732736, 9182624, 13356544, 18365248, 36730496, 73460992, 146921984]

約数ペア:

[(1, 146921984), (2, 73460992), (4, 36730496), (8, 18365248), (11, 13356544), (16, 9182624), (19, 7732736), (22, 6678272), (32, 4591312), (38, 3866368), (44, 3339136), (64, 2295656), (76, 1933184), (88, 1669568), (128, 1147828), (152, 966592), (176, 834784), (209, 702976), (256, 573914), (304, 483296), (352, 417392), (418, 351488), (512, 286957), (608, 241648), (704, 208696), (836, 175744), (1216, 120824), (1373, 107008), (1408, 104348), (1672, 87872), (2432, 60412), (2746, 53504), (2816, 52174), (3344, 43936), (4864, 30206), (5492, 26752), (5632, 26087), (6688, 21968), (9728, 15103), (10984, 13376)]