189729672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 352171128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 97, 124, 132, 186, 194, 239, 248, 264, 291, 341, 372, 388, 478, 582, 682, 717, 744, 776, 956, 1023, 1067, 1164, 1364, 1434, 1912, 2046, 2134, 2328, 2629, 2728, 2868, 3007, 3201, 4092, 4268, 5258, 5736, 6014, 6402, 7409, 7887, 8184, 8536, 9021, 10516, 12028, 12804, 14818, 15774, 18042, 21032, 22227, 23183, 24056, 25608, 29636, 31548, 33077, 36084, 44454, 46366, 59272, 63096, 66154, 69549, 72168, 81499, 88908, 92732, 99231, 132308, 139098, 162998, 177816, 185464, 198462, 244497, 255013, 264616, 278196, 325996, 396924, 488994, 510026, 556392, 651992, 718673, 765039, 793848, 977988, 1020052, 1437346, 1530078, 1955976, 2040104, 2156019, 2874692, 3060156, 4312038, 5749384, 6120312, 7905403, 8624076, 15810806, 17248152, 23716209, 31621612, 47432418, 63243224, 94864836, 189729672]

約数ペア:

[(1, 189729672), (2, 94864836), (3, 63243224), (4, 47432418), (6, 31621612), (8, 23716209), (11, 17248152), (12, 15810806), (22, 8624076), (24, 7905403), (31, 6120312), (33, 5749384), (44, 4312038), (62, 3060156), (66, 2874692), (88, 2156019), (93, 2040104), (97, 1955976), (124, 1530078), (132, 1437346), (186, 1020052), (194, 977988), (239, 793848), (248, 765039), (264, 718673), (291, 651992), (341, 556392), (372, 510026), (388, 488994), (478, 396924), (582, 325996), (682, 278196), (717, 264616), (744, 255013), (776, 244497), (956, 198462), (1023, 185464), (1067, 177816), (1164, 162998), (1364, 139098), (1434, 132308), (1912, 99231), (2046, 92732), (2134, 88908), (2328, 81499), (2629, 72168), (2728, 69549), (2868, 66154), (3007, 63096), (3201, 59272), (4092, 46366), (4268, 44454), (5258, 36084), (5736, 33077), (6014, 31548), (6402, 29636), (7409, 25608), (7887, 24056), (8184, 23183), (8536, 22227), (9021, 21032), (10516, 18042), (12028, 15774), (12804, 14818)]