201821504

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1023

約数の個数: 56

約数和(自身を含む): 420916608

約数和(自身を除く): 219095104

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 167, 184, 334, 368, 668, 736, 821, 1336, 1472, 1642, 2672, 3284, 3841, 5344, 6568, 7682, 10688, 13136, 15364, 18883, 26272, 30728, 37766, 52544, 61456, 75532, 122912, 137107, 151064, 245824, 274214, 302128, 548428, 604256, 1096856, 1208512, 2193712, 3153461, 4387424, 6306922, 8774848, 12613844, 25227688, 50455376, 100910752, 201821504]

約数ペア:

[(1, 201821504), (2, 100910752), (4, 50455376), (8, 25227688), (16, 12613844), (23, 8774848), (32, 6306922), (46, 4387424), (64, 3153461), (92, 2193712), (167, 1208512), (184, 1096856), (334, 604256), (368, 548428), (668, 302128), (736, 274214), (821, 245824), (1336, 151064), (1472, 137107), (1642, 122912), (2672, 75532), (3284, 61456), (3841, 52544), (5344, 37766), (6568, 30728), (7682, 26272), (10688, 18883), (13136, 15364)]