219967072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 495500544

約数和(自身を除く): 275533472

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 416, 461, 481, 496, 592, 806, 922, 962, 992, 1147, 1184, 1612, 1844, 1924, 2294, 3224, 3688, 3848, 4588, 5993, 6448, 7376, 7696, 9176, 11986, 12896, 14291, 14752, 14911, 15392, 17057, 18352, 23972, 28582, 29822, 34114, 36704, 47944, 57164, 59644, 68228, 95888, 114328, 119288, 136456, 185783, 191776, 221741, 228656, 238576, 272912, 371566, 443482, 457312, 477152, 528767, 545824, 743132, 886964, 1057534, 1486264, 1773928, 2115068, 2972528, 3547856, 4230136, 5945056, 6873971, 7095712, 8460272, 13747942, 16920544, 27495884, 54991768, 109983536, 219967072]

約数ペア:

[(1, 219967072), (2, 109983536), (4, 54991768), (8, 27495884), (13, 16920544), (16, 13747942), (26, 8460272), (31, 7095712), (32, 6873971), (37, 5945056), (52, 4230136), (62, 3547856), (74, 2972528), (104, 2115068), (124, 1773928), (148, 1486264), (208, 1057534), (248, 886964), (296, 743132), (403, 545824), (416, 528767), (461, 477152), (481, 457312), (496, 443482), (592, 371566), (806, 272912), (922, 238576), (962, 228656), (992, 221741), (1147, 191776), (1184, 185783), (1612, 136456), (1844, 119288), (1924, 114328), (2294, 95888), (3224, 68228), (3688, 59644), (3848, 57164), (4588, 47944), (5993, 36704), (6448, 34114), (7376, 29822), (7696, 28582), (9176, 23972), (11986, 18352), (12896, 17057), (14291, 15392), (14752, 14911)]