201423516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 548609040

約数和(自身を除く): 347185524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 509, 588, 673, 1018, 1346, 1527, 2019, 2036, 2692, 3054, 3563, 4038, 4711, 6108, 7126, 8076, 9422, 10689, 14133, 14252, 18844, 21378, 24941, 28266, 32977, 42756, 49882, 56532, 65954, 74823, 98931, 99764, 131908, 149646, 197862, 299292, 342557, 395724, 685114, 1027671, 1370228, 2055342, 2397899, 4110684, 4795798, 7193697, 9591596, 14387394, 16785293, 28774788, 33570586, 50355879, 67141172, 100711758, 201423516]

約数ペア:

[(1, 201423516), (2, 100711758), (3, 67141172), (4, 50355879), (6, 33570586), (7, 28774788), (12, 16785293), (14, 14387394), (21, 9591596), (28, 7193697), (42, 4795798), (49, 4110684), (84, 2397899), (98, 2055342), (147, 1370228), (196, 1027671), (294, 685114), (509, 395724), (588, 342557), (673, 299292), (1018, 197862), (1346, 149646), (1527, 131908), (2019, 99764), (2036, 98931), (2692, 74823), (3054, 65954), (3563, 56532), (4038, 49882), (4711, 42756), (6108, 32977), (7126, 28266), (8076, 24941), (9422, 21378), (10689, 18844), (14133, 14252)]