203601996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 594213984

約数和(自身を除く): 390611988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 157, 163, 204, 221, 234, 306, 314, 326, 442, 468, 471, 489, 612, 628, 652, 663, 884, 942, 978, 1326, 1413, 1467, 1884, 1956, 1989, 2041, 2119, 2652, 2669, 2771, 2826, 2934, 3978, 4082, 4238, 5338, 5542, 5652, 5868, 6123, 6357, 7956, 8007, 8164, 8313, 8476, 10676, 11084, 12246, 12714, 16014, 16626, 18369, 19071, 24021, 24492, 24939, 25428, 25591, 32028, 33252, 34697, 36023, 36738, 38142, 48042, 49878, 51182, 69394, 72046, 73476, 76284, 76773, 96084, 99756, 102364, 104091, 108069, 138788, 144092, 153546, 208182, 216138, 230319, 307092, 312273, 324207, 332683, 416364, 432276, 435047, 460638, 624546, 648414, 665366, 870094, 921276, 998049, 1249092, 1296828, 1305141, 1330732, 1740188, 1996098, 2610282, 2994147, 3915423, 3992196, 5220564, 5655611, 5988294, 7830846, 11311222, 11976588, 15661692, 16966833, 22622444, 33933666, 50900499, 67867332, 101800998, 203601996]

約数ペア:

[(1, 203601996), (2, 101800998), (3, 67867332), (4, 50900499), (6, 33933666), (9, 22622444), (12, 16966833), (13, 15661692), (17, 11976588), (18, 11311222), (26, 7830846), (34, 5988294), (36, 5655611), (39, 5220564), (51, 3992196), (52, 3915423), (68, 2994147), (78, 2610282), (102, 1996098), (117, 1740188), (153, 1330732), (156, 1305141), (157, 1296828), (163, 1249092), (204, 998049), (221, 921276), (234, 870094), (306, 665366), (314, 648414), (326, 624546), (442, 460638), (468, 435047), (471, 432276), (489, 416364), (612, 332683), (628, 324207), (652, 312273), (663, 307092), (884, 230319), (942, 216138), (978, 208182), (1326, 153546), (1413, 144092), (1467, 138788), (1884, 108069), (1956, 104091), (1989, 102364), (2041, 99756), (2119, 96084), (2652, 76773), (2669, 76284), (2771, 73476), (2826, 72046), (2934, 69394), (3978, 51182), (4082, 49878), (4238, 48042), (5338, 38142), (5542, 36738), (5652, 36023), (5868, 34697), (6123, 33252), (6357, 32028), (7956, 25591), (8007, 25428), (8164, 24939), (8313, 24492), (8476, 24021), (10676, 19071), (11084, 18369), (12246, 16626), (12714, 16014)]