149492912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 326169600

約数和(自身を除く): 176676688

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 464, 496, 547, 551, 589, 899, 1094, 1102, 1178, 1798, 2188, 2204, 2356, 3596, 4376, 4408, 4712, 7192, 8752, 8816, 9424, 10393, 14384, 15863, 16957, 17081, 20786, 31726, 33914, 34162, 41572, 63452, 67828, 68324, 83144, 126904, 135656, 136648, 166288, 253808, 271312, 273296, 301397, 322183, 491753, 602794, 644366, 983506, 1205588, 1288732, 1967012, 2411176, 2577464, 3934024, 4822352, 5154928, 7868048, 9343307, 18686614, 37373228, 74746456, 149492912]

約数ペア:

[(1, 149492912), (2, 74746456), (4, 37373228), (8, 18686614), (16, 9343307), (19, 7868048), (29, 5154928), (31, 4822352), (38, 3934024), (58, 2577464), (62, 2411176), (76, 1967012), (116, 1288732), (124, 1205588), (152, 983506), (232, 644366), (248, 602794), (304, 491753), (464, 322183), (496, 301397), (547, 273296), (551, 271312), (589, 253808), (899, 166288), (1094, 136648), (1102, 135656), (1178, 126904), (1798, 83144), (2188, 68324), (2204, 67828), (2356, 63452), (3596, 41572), (4376, 34162), (4408, 33914), (4712, 31726), (7192, 20786), (8752, 17081), (8816, 16957), (9424, 15863), (10393, 14384)]