139807608

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 381672000

約数和(自身を除く): 241864392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 58, 61, 74, 87, 89, 111, 116, 122, 148, 174, 178, 183, 222, 232, 244, 267, 296, 348, 356, 366, 444, 488, 534, 696, 712, 732, 888, 1068, 1073, 1464, 1769, 2136, 2146, 2257, 2581, 3219, 3293, 3538, 4292, 4514, 5162, 5307, 5429, 6438, 6586, 6771, 7076, 7743, 8584, 9028, 9879, 10324, 10614, 10858, 12876, 13172, 13542, 14152, 15486, 16287, 18056, 19758, 20648, 21228, 21716, 25752, 26344, 27084, 30972, 32574, 39516, 42456, 43432, 54168, 61944, 65148, 65453, 79032, 95497, 130296, 130906, 157441, 190994, 196359, 200873, 261812, 286491, 314882, 381988, 392718, 401746, 472323, 523624, 572982, 602619, 629764, 763976, 785436, 803492, 944646, 1145964, 1205238, 1259528, 1570872, 1606984, 1889292, 2291928, 2410476, 3778584, 4820952, 5825317, 11650634, 17475951, 23301268, 34951902, 46602536, 69903804, 139807608]

約数ペア:

[(1, 139807608), (2, 69903804), (3, 46602536), (4, 34951902), (6, 23301268), (8, 17475951), (12, 11650634), (24, 5825317), (29, 4820952), (37, 3778584), (58, 2410476), (61, 2291928), (74, 1889292), (87, 1606984), (89, 1570872), (111, 1259528), (116, 1205238), (122, 1145964), (148, 944646), (174, 803492), (178, 785436), (183, 763976), (222, 629764), (232, 602619), (244, 572982), (267, 523624), (296, 472323), (348, 401746), (356, 392718), (366, 381988), (444, 314882), (488, 286491), (534, 261812), (696, 200873), (712, 196359), (732, 190994), (888, 157441), (1068, 130906), (1073, 130296), (1464, 95497), (1769, 79032), (2136, 65453), (2146, 65148), (2257, 61944), (2581, 54168), (3219, 43432), (3293, 42456), (3538, 39516), (4292, 32574), (4514, 30972), (5162, 27084), (5307, 26344), (5429, 25752), (6438, 21716), (6586, 21228), (6771, 20648), (7076, 19758), (7743, 18056), (8584, 16287), (9028, 15486), (9879, 14152), (10324, 13542), (10614, 13172), (10858, 12876)]