166394856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 460800000

約数和(自身を除く): 294405144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 79, 93, 114, 124, 149, 152, 158, 186, 228, 237, 248, 298, 316, 372, 447, 456, 474, 589, 596, 632, 744, 894, 948, 1178, 1192, 1501, 1767, 1788, 1896, 2356, 2449, 2831, 3002, 3534, 3576, 4503, 4619, 4712, 4898, 5662, 6004, 7068, 7347, 8493, 9006, 9238, 9796, 11324, 11771, 12008, 13857, 14136, 14694, 16986, 18012, 18476, 19592, 22648, 23542, 27714, 29388, 33972, 35313, 36024, 36952, 46531, 47084, 55428, 58776, 67944, 70626, 87761, 93062, 94168, 110856, 139593, 141252, 175522, 186124, 223649, 263283, 279186, 282504, 351044, 364901, 372248, 447298, 526566, 558372, 670947, 702088, 729802, 894596, 1053132, 1094703, 1116744, 1341894, 1459604, 1789192, 2106264, 2189406, 2683788, 2919208, 4378812, 5367576, 6933119, 8757624, 13866238, 20799357, 27732476, 41598714, 55464952, 83197428, 166394856]

約数ペア:

[(1, 166394856), (2, 83197428), (3, 55464952), (4, 41598714), (6, 27732476), (8, 20799357), (12, 13866238), (19, 8757624), (24, 6933119), (31, 5367576), (38, 4378812), (57, 2919208), (62, 2683788), (76, 2189406), (79, 2106264), (93, 1789192), (114, 1459604), (124, 1341894), (149, 1116744), (152, 1094703), (158, 1053132), (186, 894596), (228, 729802), (237, 702088), (248, 670947), (298, 558372), (316, 526566), (372, 447298), (447, 372248), (456, 364901), (474, 351044), (589, 282504), (596, 279186), (632, 263283), (744, 223649), (894, 186124), (948, 175522), (1178, 141252), (1192, 139593), (1501, 110856), (1767, 94168), (1788, 93062), (1896, 87761), (2356, 70626), (2449, 67944), (2831, 58776), (3002, 55428), (3534, 47084), (3576, 46531), (4503, 36952), (4619, 36024), (4712, 35313), (4898, 33972), (5662, 29388), (6004, 27714), (7068, 23542), (7347, 22648), (8493, 19592), (9006, 18476), (9238, 18012), (9796, 16986), (11324, 14694), (11771, 14136), (12008, 13857)]