201323455232

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{678533}}^1$

素因数の和:678629

約数の個数: 72

約数和(自身を含む): 429946283760

約数和(自身を除く): 228622828528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 256, 304, 488, 608, 976, 1159, 1216, 1952, 2318, 2432, 3904, 4636, 4864, 7808, 9272, 15616, 18544, 37088, 74176, 148352, 296704, 678533, 1357066, 2714132, 5428264, 10856528, 12892127, 21713056, 25784254, 41390513, 43426112, 51568508, 82781026, 86852224, 103137016, 165562052, 173704448, 206274032, 331124104, 412548064, 662248208, 786419747, 825096128, 1324496416, 1572839494, 1650192256, 2648992832, 3145678988, 3300384512, 5297985664, 6291357976, 10595971328, 12582715952, 25165431904, 50330863808, 100661727616, 201323455232]

約数ペア:

[(1, 201323455232), (2, 100661727616), (4, 50330863808), (8, 25165431904), (16, 12582715952), (19, 10595971328), (32, 6291357976), (38, 5297985664), (61, 3300384512), (64, 3145678988), (76, 2648992832), (122, 1650192256), (128, 1572839494), (152, 1324496416), (244, 825096128), (256, 786419747), (304, 662248208), (488, 412548064), (608, 331124104), (976, 206274032), (1159, 173704448), (1216, 165562052), (1952, 103137016), (2318, 86852224), (2432, 82781026), (3904, 51568508), (4636, 43426112), (4864, 41390513), (7808, 25784254), (9272, 21713056), (15616, 12892127), (18544, 10856528), (37088, 5428264), (74176, 2714132), (148352, 1357066), (296704, 678533)]