140301558

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 327745440

約数和(自身を除く): 187443882

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 89, 111, 162, 178, 222, 263, 267, 333, 526, 534, 666, 789, 801, 999, 1578, 1602, 1998, 2367, 2403, 2997, 3293, 4734, 4806, 5994, 6586, 7101, 7209, 9731, 9879, 14202, 14418, 19462, 19758, 21303, 23407, 29193, 29637, 42606, 46814, 58386, 59274, 70221, 87579, 88911, 140442, 175158, 177822, 210663, 262737, 266733, 421326, 525474, 533466, 631989, 788211, 866059, 1263978, 1576422, 1732118, 1895967, 2598177, 3791934, 5196354, 7794531, 15589062, 23383593, 46767186, 70150779, 140301558]

約数ペア:

[(1, 140301558), (2, 70150779), (3, 46767186), (6, 23383593), (9, 15589062), (18, 7794531), (27, 5196354), (37, 3791934), (54, 2598177), (74, 1895967), (81, 1732118), (89, 1576422), (111, 1263978), (162, 866059), (178, 788211), (222, 631989), (263, 533466), (267, 525474), (333, 421326), (526, 266733), (534, 262737), (666, 210663), (789, 177822), (801, 175158), (999, 140442), (1578, 88911), (1602, 87579), (1998, 70221), (2367, 59274), (2403, 58386), (2997, 46814), (3293, 42606), (4734, 29637), (4806, 29193), (5994, 23407), (6586, 21303), (7101, 19758), (7209, 19462), (9731, 14418), (9879, 14202)]