154770812

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 328878144

約数和(自身を除く): 174107332

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 53, 94, 98, 106, 188, 196, 212, 317, 329, 371, 634, 658, 742, 1268, 1316, 1484, 2219, 2303, 2491, 2597, 4438, 4606, 4982, 5194, 8876, 9212, 9964, 10388, 14899, 15533, 16801, 17437, 29798, 31066, 33602, 34874, 59596, 62132, 67204, 69748, 104293, 117607, 122059, 208586, 235214, 244118, 417172, 470428, 488236, 730051, 789647, 823249, 1460102, 1579294, 1646498, 2920204, 3158588, 3292996, 5527529, 11055058, 22110116, 38692703, 77385406, 154770812]

約数ペア:

[(1, 154770812), (2, 77385406), (4, 38692703), (7, 22110116), (14, 11055058), (28, 5527529), (47, 3292996), (49, 3158588), (53, 2920204), (94, 1646498), (98, 1579294), (106, 1460102), (188, 823249), (196, 789647), (212, 730051), (317, 488236), (329, 470428), (371, 417172), (634, 244118), (658, 235214), (742, 208586), (1268, 122059), (1316, 117607), (1484, 104293), (2219, 69748), (2303, 67204), (2491, 62132), (2597, 59596), (4438, 34874), (4606, 33602), (4982, 31066), (5194, 29798), (8876, 17437), (9212, 16801), (9964, 15533), (10388, 14899)]