201749861368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1661

約数の個数: 128

約数和(自身を含む): 439647264000

約数和(自身を除く): 237897402632

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 349, 374, 491, 698, 748, 787, 982, 1396, 1496, 1574, 1964, 2792, 3148, 3839, 3928, 5401, 5933, 6296, 7678, 8347, 8657, 10802, 11866, 13379, 15356, 16694, 17314, 21604, 23732, 26758, 30712, 33388, 34628, 43208, 47464, 53516, 65263, 66776, 69256, 91817, 107032, 130526, 147169, 171359, 183634, 261052, 274663, 294338, 342718, 367268, 386417, 522104, 549326, 588676, 685436, 734536, 772834, 1098652, 1177352, 1370872, 1545668, 1884949, 2197304, 2913103, 3021293, 3091336, 3769898, 4250587, 4669271, 5826206, 6042586, 6569089, 7539796, 8501174, 9338542, 11652412, 12085172, 13138178, 15079592, 17002348, 18677084, 23304824, 24170344, 26276356, 32044133, 34004696, 37354168, 51361981, 52552712, 64088266, 72259979, 102723962, 128176532, 134859533, 144519958, 205447924, 256353064, 269719066, 289039916, 410895848, 539438132, 578079832, 1078876264, 1483454863, 2292612061, 2966909726, 4585224122, 5933819452, 9170448244, 11867638904, 18340896488, 25218732671, 50437465342, 100874930684, 201749861368]

約数ペア:

[(1, 201749861368), (2, 100874930684), (4, 50437465342), (8, 25218732671), (11, 18340896488), (17, 11867638904), (22, 9170448244), (34, 5933819452), (44, 4585224122), (68, 2966909726), (88, 2292612061), (136, 1483454863), (187, 1078876264), (349, 578079832), (374, 539438132), (491, 410895848), (698, 289039916), (748, 269719066), (787, 256353064), (982, 205447924), (1396, 144519958), (1496, 134859533), (1574, 128176532), (1964, 102723962), (2792, 72259979), (3148, 64088266), (3839, 52552712), (3928, 51361981), (5401, 37354168), (5933, 34004696), (6296, 32044133), (7678, 26276356), (8347, 24170344), (8657, 23304824), (10802, 18677084), (11866, 17002348), (13379, 15079592), (15356, 13138178), (16694, 12085172), (17314, 11652412), (21604, 9338542), (23732, 8501174), (26758, 7539796), (30712, 6569089), (33388, 6042586), (34628, 5826206), (43208, 4669271), (47464, 4250587), (53516, 3769898), (65263, 3091336), (66776, 3021293), (69256, 2913103), (91817, 2197304), (107032, 1884949), (130526, 1545668), (147169, 1370872), (171359, 1177352), (183634, 1098652), (261052, 772834), (274663, 734536), (294338, 685436), (342718, 588676), (367268, 549326), (386417, 522104)]