201697304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 409328640

約数和(自身を除く): 207631336

約数列:

[1, 2, 4, 8, 23, 46, 47, 83, 92, 94, 166, 184, 188, 281, 332, 376, 562, 664, 1081, 1124, 1909, 2162, 2248, 3818, 3901, 4324, 6463, 7636, 7802, 8648, 12926, 13207, 15272, 15604, 23323, 25852, 26414, 31208, 46646, 51704, 52828, 89723, 93292, 105656, 179446, 186584, 303761, 358892, 536429, 607522, 717784, 1072858, 1096181, 1215044, 2145716, 2192362, 2430088, 4291432, 4384724, 8769448, 25212163, 50424326, 100848652, 201697304]

約数ペア:

[(1, 201697304), (2, 100848652), (4, 50424326), (8, 25212163), (23, 8769448), (46, 4384724), (47, 4291432), (83, 2430088), (92, 2192362), (94, 2145716), (166, 1215044), (184, 1096181), (188, 1072858), (281, 717784), (332, 607522), (376, 536429), (562, 358892), (664, 303761), (1081, 186584), (1124, 179446), (1909, 105656), (2162, 93292), (2248, 89723), (3818, 52828), (3901, 51704), (4324, 46646), (6463, 31208), (7636, 26414), (7802, 25852), (8648, 23323), (12926, 15604), (13207, 15272)]