164081606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 294174720

約数和(自身を除く): 130093114

約数列:

[1, 2, 13, 19, 26, 37, 38, 47, 74, 94, 191, 247, 382, 481, 494, 611, 703, 893, 962, 1222, 1406, 1739, 1786, 2483, 3478, 3629, 4966, 7067, 7258, 8977, 9139, 11609, 14134, 17954, 18278, 22607, 23218, 33041, 45214, 47177, 66082, 91871, 94354, 116701, 134273, 170563, 183742, 233402, 268546, 332149, 341126, 429533, 664298, 859066, 1745549, 2217319, 3491098, 4317937, 4434638, 6310831, 8635874, 12621662, 82040803, 164081606]

約数ペア:

[(1, 164081606), (2, 82040803), (13, 12621662), (19, 8635874), (26, 6310831), (37, 4434638), (38, 4317937), (47, 3491098), (74, 2217319), (94, 1745549), (191, 859066), (247, 664298), (382, 429533), (481, 341126), (494, 332149), (611, 268546), (703, 233402), (893, 183742), (962, 170563), (1222, 134273), (1406, 116701), (1739, 94354), (1786, 91871), (2483, 66082), (3478, 47177), (3629, 45214), (4966, 33041), (7067, 23218), (7258, 22607), (8977, 18278), (9139, 17954), (11609, 14134)]