202126428

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 616738304

約数和(自身を除く): 414611876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 243, 244, 252, 324, 366, 378, 427, 486, 487, 549, 567, 732, 756, 854, 972, 974, 1098, 1134, 1281, 1461, 1647, 1701, 1708, 1948, 2196, 2268, 2562, 2922, 3294, 3402, 3409, 3843, 4383, 4941, 5124, 5844, 6588, 6804, 6818, 7686, 8766, 9882, 10227, 11529, 13149, 13636, 14823, 15372, 17532, 19764, 20454, 23058, 26298, 29646, 29707, 30681, 34587, 39447, 40908, 46116, 52596, 59292, 59414, 61362, 69174, 78894, 89121, 92043, 103761, 118341, 118828, 122724, 138348, 157788, 178242, 184086, 207522, 207949, 236682, 267363, 276129, 356484, 368172, 415044, 415898, 473364, 534726, 552258, 623847, 802089, 828387, 831796, 1069452, 1104516, 1247694, 1604178, 1656774, 1871541, 2406267, 2495388, 3208356, 3313548, 3743082, 4812534, 5614623, 7218801, 7486164, 9625068, 11229246, 14437602, 16843869, 22458492, 28875204, 33687738, 50531607, 67375476, 101063214, 202126428]

約数ペア:

[(1, 202126428), (2, 101063214), (3, 67375476), (4, 50531607), (6, 33687738), (7, 28875204), (9, 22458492), (12, 16843869), (14, 14437602), (18, 11229246), (21, 9625068), (27, 7486164), (28, 7218801), (36, 5614623), (42, 4812534), (54, 3743082), (61, 3313548), (63, 3208356), (81, 2495388), (84, 2406267), (108, 1871541), (122, 1656774), (126, 1604178), (162, 1247694), (183, 1104516), (189, 1069452), (243, 831796), (244, 828387), (252, 802089), (324, 623847), (366, 552258), (378, 534726), (427, 473364), (486, 415898), (487, 415044), (549, 368172), (567, 356484), (732, 276129), (756, 267363), (854, 236682), (972, 207949), (974, 207522), (1098, 184086), (1134, 178242), (1281, 157788), (1461, 138348), (1647, 122724), (1701, 118828), (1708, 118341), (1948, 103761), (2196, 92043), (2268, 89121), (2562, 78894), (2922, 69174), (3294, 61362), (3402, 59414), (3409, 59292), (3843, 52596), (4383, 46116), (4941, 40908), (5124, 39447), (5844, 34587), (6588, 30681), (6804, 29707), (6818, 29646), (7686, 26298), (8766, 23058), (9882, 20454), (10227, 19764), (11529, 17532), (13149, 15372), (13636, 14823)]