165330208

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3065

約数の個数: 48

約数和(自身を含む): 341518464

約数和(自身を除く): 176188256

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 2971, 3478, 5942, 6956, 11884, 13912, 23768, 27824, 47536, 55648, 95072, 109927, 139637, 219854, 279274, 439708, 558548, 879416, 1117096, 1758832, 2234192, 3517664, 4468384, 5166569, 10333138, 20666276, 41332552, 82665104, 165330208]

約数ペア:

[(1, 165330208), (2, 82665104), (4, 41332552), (8, 20666276), (16, 10333138), (32, 5166569), (37, 4468384), (47, 3517664), (74, 2234192), (94, 1758832), (148, 1117096), (188, 879416), (296, 558548), (376, 439708), (592, 279274), (752, 219854), (1184, 139637), (1504, 109927), (1739, 95072), (2971, 55648), (3478, 47536), (5942, 27824), (6956, 23768), (11884, 13912)]