147726828

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 402494400

約数和(自身を除く): 254767572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 89, 94, 108, 109, 141, 162, 178, 188, 218, 267, 282, 324, 327, 356, 423, 436, 534, 564, 654, 801, 846, 981, 1068, 1269, 1308, 1602, 1692, 1962, 2403, 2538, 2943, 3204, 3807, 3924, 4183, 4806, 5076, 5123, 5886, 7209, 7614, 8366, 8829, 9612, 9701, 10246, 11772, 12549, 14418, 15228, 15369, 16732, 17658, 19402, 20492, 25098, 28836, 29103, 30738, 35316, 37647, 38804, 46107, 50196, 58206, 61476, 75294, 87309, 92214, 112941, 116412, 138321, 150588, 174618, 184428, 225882, 261927, 276642, 338823, 349236, 414963, 451764, 455947, 523854, 553284, 677646, 785781, 829926, 911894, 1047708, 1355292, 1367841, 1571562, 1659852, 1823788, 2735682, 3143124, 4103523, 5471364, 8207046, 12310569, 16414092, 24621138, 36931707, 49242276, 73863414, 147726828]

約数ペア:

[(1, 147726828), (2, 73863414), (3, 49242276), (4, 36931707), (6, 24621138), (9, 16414092), (12, 12310569), (18, 8207046), (27, 5471364), (36, 4103523), (47, 3143124), (54, 2735682), (81, 1823788), (89, 1659852), (94, 1571562), (108, 1367841), (109, 1355292), (141, 1047708), (162, 911894), (178, 829926), (188, 785781), (218, 677646), (267, 553284), (282, 523854), (324, 455947), (327, 451764), (356, 414963), (423, 349236), (436, 338823), (534, 276642), (564, 261927), (654, 225882), (801, 184428), (846, 174618), (981, 150588), (1068, 138321), (1269, 116412), (1308, 112941), (1602, 92214), (1692, 87309), (1962, 75294), (2403, 61476), (2538, 58206), (2943, 50196), (3204, 46107), (3807, 38804), (3924, 37647), (4183, 35316), (4806, 30738), (5076, 29103), (5123, 28836), (5886, 25098), (7209, 20492), (7614, 19402), (8366, 17658), (8829, 16732), (9612, 15369), (9701, 15228), (10246, 14418), (11772, 12549)]