158396724

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 417067560

約数和(自身を除く): 258670836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 173, 174, 261, 346, 348, 519, 522, 692, 877, 1038, 1044, 1557, 1754, 2076, 2631, 3114, 3508, 5017, 5262, 6228, 7893, 10034, 10524, 15051, 15786, 20068, 25433, 30102, 31572, 45153, 50866, 60204, 76299, 90306, 101732, 151721, 152598, 180612, 228897, 303442, 305196, 455163, 457794, 606884, 910326, 915588, 1365489, 1820652, 2730978, 4399909, 5461956, 8799818, 13199727, 17599636, 26399454, 39599181, 52798908, 79198362, 158396724]

約数ペア:

[(1, 158396724), (2, 79198362), (3, 52798908), (4, 39599181), (6, 26399454), (9, 17599636), (12, 13199727), (18, 8799818), (29, 5461956), (36, 4399909), (58, 2730978), (87, 1820652), (116, 1365489), (173, 915588), (174, 910326), (261, 606884), (346, 457794), (348, 455163), (519, 305196), (522, 303442), (692, 228897), (877, 180612), (1038, 152598), (1044, 151721), (1557, 101732), (1754, 90306), (2076, 76299), (2631, 60204), (3114, 50866), (3508, 45153), (5017, 31572), (5262, 30102), (6228, 25433), (7893, 20068), (10034, 15786), (10524, 15051)]