139842736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 326550528

約数和(自身を除く): 186707792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 71, 76, 88, 124, 142, 152, 176, 209, 248, 284, 304, 341, 361, 418, 496, 568, 589, 682, 722, 781, 836, 1136, 1178, 1349, 1364, 1444, 1562, 1672, 2201, 2356, 2698, 2728, 2888, 3124, 3344, 3971, 4402, 4712, 5396, 5456, 5776, 6248, 6479, 7942, 8804, 9424, 10792, 11191, 12496, 12958, 14839, 15884, 17608, 21584, 22382, 24211, 25631, 25916, 29678, 31768, 35216, 41819, 44764, 48422, 51262, 51832, 59356, 63536, 83638, 89528, 96844, 102524, 103664, 118712, 123101, 167276, 179056, 193688, 205048, 237424, 246202, 281941, 334552, 387376, 410096, 460009, 492404, 563882, 669104, 794561, 920018, 984808, 1127764, 1589122, 1840036, 1969616, 2255528, 3178244, 3680072, 4511056, 6356488, 7360144, 8740171, 12712976, 17480342, 34960684, 69921368, 139842736]

約数ペア:

[(1, 139842736), (2, 69921368), (4, 34960684), (8, 17480342), (11, 12712976), (16, 8740171), (19, 7360144), (22, 6356488), (31, 4511056), (38, 3680072), (44, 3178244), (62, 2255528), (71, 1969616), (76, 1840036), (88, 1589122), (124, 1127764), (142, 984808), (152, 920018), (176, 794561), (209, 669104), (248, 563882), (284, 492404), (304, 460009), (341, 410096), (361, 387376), (418, 334552), (496, 281941), (568, 246202), (589, 237424), (682, 205048), (722, 193688), (781, 179056), (836, 167276), (1136, 123101), (1178, 118712), (1349, 103664), (1364, 102524), (1444, 96844), (1562, 89528), (1672, 83638), (2201, 63536), (2356, 59356), (2698, 51832), (2728, 51262), (2888, 48422), (3124, 44764), (3344, 41819), (3971, 35216), (4402, 31768), (4712, 29678), (5396, 25916), (5456, 25631), (5776, 24211), (6248, 22382), (6479, 21584), (7942, 17608), (8804, 15884), (9424, 14839), (10792, 12958), (11191, 12496)]