151821384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 460615680

約数和(自身を除く): 308794296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1427, 1612, 1716, 2046, 2418, 2728, 2854, 3224, 3432, 4092, 4281, 4433, 4836, 5708, 8184, 8562, 8866, 9672, 11416, 13299, 15697, 17124, 17732, 18551, 26598, 31394, 34248, 35464, 37102, 44237, 47091, 53196, 55653, 62788, 74204, 88474, 94182, 106392, 111306, 125576, 132711, 148408, 176948, 188364, 204061, 222612, 265422, 353896, 376728, 408122, 445224, 486607, 530844, 575081, 612183, 816244, 973214, 1061688, 1150162, 1224366, 1459821, 1632488, 1725243, 1946428, 2300324, 2448732, 2919642, 3450486, 3892856, 4600648, 4897464, 5839284, 6325891, 6900972, 11678568, 12651782, 13801944, 18977673, 25303564, 37955346, 50607128, 75910692, 151821384]

約数ペア:

[(1, 151821384), (2, 75910692), (3, 50607128), (4, 37955346), (6, 25303564), (8, 18977673), (11, 13801944), (12, 12651782), (13, 11678568), (22, 6900972), (24, 6325891), (26, 5839284), (31, 4897464), (33, 4600648), (39, 3892856), (44, 3450486), (52, 2919642), (62, 2448732), (66, 2300324), (78, 1946428), (88, 1725243), (93, 1632488), (104, 1459821), (124, 1224366), (132, 1150162), (143, 1061688), (156, 973214), (186, 816244), (248, 612183), (264, 575081), (286, 530844), (312, 486607), (341, 445224), (372, 408122), (403, 376728), (429, 353896), (572, 265422), (682, 222612), (744, 204061), (806, 188364), (858, 176948), (1023, 148408), (1144, 132711), (1209, 125576), (1364, 111306), (1427, 106392), (1612, 94182), (1716, 88474), (2046, 74204), (2418, 62788), (2728, 55653), (2854, 53196), (3224, 47091), (3432, 44237), (4092, 37102), (4281, 35464), (4433, 34248), (4836, 31394), (5708, 26598), (8184, 18551), (8562, 17732), (8866, 17124), (9672, 15697), (11416, 13299)]