155167896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 439971840

約数和(自身を除く): 284803944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 61, 62, 78, 93, 104, 122, 124, 156, 183, 186, 244, 248, 263, 312, 366, 372, 403, 488, 526, 732, 744, 789, 793, 806, 1052, 1209, 1464, 1578, 1586, 1612, 1891, 2104, 2379, 2418, 3156, 3172, 3224, 3419, 3782, 4758, 4836, 5673, 6312, 6344, 6838, 7564, 8153, 9516, 9672, 10257, 11346, 13676, 15128, 16043, 16306, 19032, 20514, 22692, 24459, 24583, 27352, 32086, 32612, 41028, 45384, 48129, 48918, 49166, 64172, 65224, 73749, 82056, 96258, 97836, 98332, 105989, 128344, 147498, 192516, 195672, 196664, 208559, 211978, 294996, 317967, 385032, 417118, 423956, 497333, 589992, 625677, 635934, 834236, 847912, 994666, 1251354, 1271868, 1491999, 1668472, 1989332, 2502708, 2543736, 2983998, 3978664, 5005416, 5967996, 6465329, 11935992, 12930658, 19395987, 25861316, 38791974, 51722632, 77583948, 155167896]

約数ペア:

[(1, 155167896), (2, 77583948), (3, 51722632), (4, 38791974), (6, 25861316), (8, 19395987), (12, 12930658), (13, 11935992), (24, 6465329), (26, 5967996), (31, 5005416), (39, 3978664), (52, 2983998), (61, 2543736), (62, 2502708), (78, 1989332), (93, 1668472), (104, 1491999), (122, 1271868), (124, 1251354), (156, 994666), (183, 847912), (186, 834236), (244, 635934), (248, 625677), (263, 589992), (312, 497333), (366, 423956), (372, 417118), (403, 385032), (488, 317967), (526, 294996), (732, 211978), (744, 208559), (789, 196664), (793, 195672), (806, 192516), (1052, 147498), (1209, 128344), (1464, 105989), (1578, 98332), (1586, 97836), (1612, 96258), (1891, 82056), (2104, 73749), (2379, 65224), (2418, 64172), (3156, 49166), (3172, 48918), (3224, 48129), (3419, 45384), (3782, 41028), (4758, 32612), (4836, 32086), (5673, 27352), (6312, 24583), (6344, 24459), (6838, 22692), (7564, 20514), (8153, 19032), (9516, 16306), (9672, 16043), (10257, 15128), (11346, 13676)]