151228028

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 315854784

約数和(自身を除く): 164626756

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1708, 2257, 2393, 4514, 4786, 9028, 9572, 15799, 16751, 31598, 33502, 63196, 67004, 88541, 145973, 177082, 291946, 354164, 583892, 619787, 1021811, 1239574, 2043622, 2479148, 4087244, 5401001, 10802002, 21604004, 37807007, 75614014, 151228028]

約数ペア:

[(1, 151228028), (2, 75614014), (4, 37807007), (7, 21604004), (14, 10802002), (28, 5401001), (37, 4087244), (61, 2479148), (74, 2043622), (122, 1239574), (148, 1021811), (244, 619787), (259, 583892), (427, 354164), (518, 291946), (854, 177082), (1036, 145973), (1708, 88541), (2257, 67004), (2393, 63196), (4514, 33502), (4786, 31598), (9028, 16751), (9572, 15799)]