167001420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21247}}^1$

素因数の和:21390

約数の個数: 48

約数和(自身を含む): 471195648

約数和(自身を除く): 304194228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 21247, 42494, 63741, 84988, 106235, 127482, 212470, 254964, 318705, 424940, 637410, 1274820, 2783357, 5566714, 8350071, 11133428, 13916785, 16700142, 27833570, 33400284, 41750355, 55667140, 83500710, 167001420]

約数ペア:

[(1, 167001420), (2, 83500710), (3, 55667140), (4, 41750355), (5, 33400284), (6, 27833570), (10, 16700142), (12, 13916785), (15, 11133428), (20, 8350071), (30, 5566714), (60, 2783357), (131, 1274820), (262, 637410), (393, 424940), (524, 318705), (655, 254964), (786, 212470), (1310, 127482), (1572, 106235), (1965, 84988), (2620, 63741), (3930, 42494), (7860, 21247)]