197822268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 615835584

約数和(自身を除く): 418013316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 61, 63, 68, 84, 102, 119, 122, 126, 153, 183, 204, 238, 244, 252, 306, 357, 366, 427, 476, 549, 612, 714, 732, 757, 854, 1037, 1071, 1098, 1281, 1428, 1514, 1708, 2074, 2142, 2196, 2271, 2562, 3028, 3111, 3843, 4148, 4284, 4542, 5124, 5299, 6222, 6813, 7259, 7686, 9084, 9333, 10598, 12444, 12869, 13626, 14518, 15372, 15897, 18666, 21196, 21777, 25738, 27252, 29036, 31794, 37332, 38607, 43554, 46177, 47691, 51476, 63588, 65331, 77214, 87108, 90083, 92354, 95382, 115821, 130662, 138531, 154428, 180166, 184708, 190764, 231642, 261324, 270249, 277062, 323239, 360332, 415593, 463284, 540498, 554124, 646478, 785009, 810747, 831186, 969717, 1080996, 1292956, 1570018, 1621494, 1662372, 1939434, 2355027, 2909151, 3140036, 3242988, 3878868, 4710054, 5495063, 5818302, 7065081, 9420108, 10990126, 11636604, 14130162, 16485189, 21980252, 28260324, 32970378, 49455567, 65940756, 98911134, 197822268]

約数ペア:

[(1, 197822268), (2, 98911134), (3, 65940756), (4, 49455567), (6, 32970378), (7, 28260324), (9, 21980252), (12, 16485189), (14, 14130162), (17, 11636604), (18, 10990126), (21, 9420108), (28, 7065081), (34, 5818302), (36, 5495063), (42, 4710054), (51, 3878868), (61, 3242988), (63, 3140036), (68, 2909151), (84, 2355027), (102, 1939434), (119, 1662372), (122, 1621494), (126, 1570018), (153, 1292956), (183, 1080996), (204, 969717), (238, 831186), (244, 810747), (252, 785009), (306, 646478), (357, 554124), (366, 540498), (427, 463284), (476, 415593), (549, 360332), (612, 323239), (714, 277062), (732, 270249), (757, 261324), (854, 231642), (1037, 190764), (1071, 184708), (1098, 180166), (1281, 154428), (1428, 138531), (1514, 130662), (1708, 115821), (2074, 95382), (2142, 92354), (2196, 90083), (2271, 87108), (2562, 77214), (3028, 65331), (3111, 63588), (3843, 51476), (4148, 47691), (4284, 46177), (4542, 43554), (5124, 38607), (5299, 37332), (6222, 31794), (6813, 29036), (7259, 27252), (7686, 25738), (9084, 21777), (9333, 21196), (10598, 18666), (12444, 15897), (12869, 15372), (13626, 14518)]