148318452

素因数分解:

$2^2\times 3^5\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 390822432

約数和(自身を除く): 242503980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 331, 461, 486, 662, 922, 972, 993, 1324, 1383, 1844, 1986, 2766, 2979, 3972, 4149, 5532, 5958, 8298, 8937, 11916, 12447, 16596, 17874, 24894, 26811, 35748, 37341, 49788, 53622, 74682, 80433, 107244, 112023, 149364, 152591, 160866, 224046, 305182, 321732, 448092, 457773, 610364, 915546, 1373319, 1831092, 2746638, 4119957, 5493276, 8239914, 12359871, 16479828, 24719742, 37079613, 49439484, 74159226, 148318452]

約数ペア:

[(1, 148318452), (2, 74159226), (3, 49439484), (4, 37079613), (6, 24719742), (9, 16479828), (12, 12359871), (18, 8239914), (27, 5493276), (36, 4119957), (54, 2746638), (81, 1831092), (108, 1373319), (162, 915546), (243, 610364), (324, 457773), (331, 448092), (461, 321732), (486, 305182), (662, 224046), (922, 160866), (972, 152591), (993, 149364), (1324, 112023), (1383, 107244), (1844, 80433), (1986, 74682), (2766, 53622), (2979, 49788), (3972, 37341), (4149, 35748), (5532, 26811), (5958, 24894), (8298, 17874), (8937, 16596), (11916, 12447)]