238983156

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 668908800

約数和(自身を除く): 429925644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 47, 54, 69, 89, 92, 94, 108, 138, 141, 178, 188, 207, 267, 276, 282, 356, 414, 423, 529, 534, 564, 621, 801, 828, 846, 1058, 1068, 1081, 1242, 1269, 1587, 1602, 1692, 2047, 2116, 2162, 2403, 2484, 2538, 3174, 3204, 3243, 4094, 4183, 4324, 4761, 4806, 5076, 6141, 6348, 6486, 8188, 8366, 9522, 9612, 9729, 12282, 12549, 12972, 14283, 16732, 18423, 19044, 19458, 24564, 24863, 25098, 28566, 29187, 36846, 37647, 38916, 47081, 49726, 50196, 55269, 57132, 58374, 73692, 74589, 75294, 94162, 96209, 99452, 110538, 112941, 116748, 141243, 149178, 150588, 188324, 192418, 221076, 223767, 225882, 282486, 288627, 298356, 384836, 423729, 447534, 451764, 564972, 577254, 671301, 847458, 865881, 895068, 1154508, 1271187, 1342602, 1694916, 1731762, 2212807, 2542374, 2597643, 2685204, 3463524, 4425614, 5084748, 5195286, 6638421, 8851228, 10390572, 13276842, 19915263, 26553684, 39830526, 59745789, 79661052, 119491578, 238983156]

約数ペア:

[(1, 238983156), (2, 119491578), (3, 79661052), (4, 59745789), (6, 39830526), (9, 26553684), (12, 19915263), (18, 13276842), (23, 10390572), (27, 8851228), (36, 6638421), (46, 5195286), (47, 5084748), (54, 4425614), (69, 3463524), (89, 2685204), (92, 2597643), (94, 2542374), (108, 2212807), (138, 1731762), (141, 1694916), (178, 1342602), (188, 1271187), (207, 1154508), (267, 895068), (276, 865881), (282, 847458), (356, 671301), (414, 577254), (423, 564972), (529, 451764), (534, 447534), (564, 423729), (621, 384836), (801, 298356), (828, 288627), (846, 282486), (1058, 225882), (1068, 223767), (1081, 221076), (1242, 192418), (1269, 188324), (1587, 150588), (1602, 149178), (1692, 141243), (2047, 116748), (2116, 112941), (2162, 110538), (2403, 99452), (2484, 96209), (2538, 94162), (3174, 75294), (3204, 74589), (3243, 73692), (4094, 58374), (4183, 57132), (4324, 55269), (4761, 50196), (4806, 49726), (5076, 47081), (6141, 38916), (6348, 37647), (6486, 36846), (8188, 29187), (8366, 28566), (9522, 25098), (9612, 24863), (9729, 24564), (12282, 19458), (12549, 19044), (12972, 18423), (14283, 16732)]