178118724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 519861888

約数和(自身を除く): 341743164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 103, 119, 147, 173, 196, 204, 206, 238, 294, 309, 346, 357, 412, 476, 519, 588, 618, 692, 714, 721, 833, 1038, 1211, 1236, 1428, 1442, 1666, 1751, 2076, 2163, 2422, 2499, 2884, 2941, 3332, 3502, 3633, 4326, 4844, 4998, 5047, 5253, 5882, 7004, 7266, 8477, 8652, 8823, 9996, 10094, 10506, 11764, 12257, 14532, 15141, 16954, 17646, 17819, 20188, 20587, 21012, 24514, 25431, 30282, 33908, 35292, 35638, 36771, 41174, 49028, 50862, 53457, 60564, 61761, 71276, 73542, 82348, 85799, 101724, 106914, 123522, 124733, 144109, 147084, 171598, 213828, 247044, 249466, 257397, 288218, 302923, 343196, 374199, 432327, 498932, 514794, 576436, 605846, 748398, 864654, 873131, 908769, 1029588, 1211692, 1496796, 1729308, 1746262, 1817538, 2120461, 2619393, 3492524, 3635076, 4240922, 5238786, 6361383, 8481844, 10477572, 12722766, 14843227, 25445532, 29686454, 44529681, 59372908, 89059362, 178118724]

約数ペア:

[(1, 178118724), (2, 89059362), (3, 59372908), (4, 44529681), (6, 29686454), (7, 25445532), (12, 14843227), (14, 12722766), (17, 10477572), (21, 8481844), (28, 6361383), (34, 5238786), (42, 4240922), (49, 3635076), (51, 3492524), (68, 2619393), (84, 2120461), (98, 1817538), (102, 1746262), (103, 1729308), (119, 1496796), (147, 1211692), (173, 1029588), (196, 908769), (204, 873131), (206, 864654), (238, 748398), (294, 605846), (309, 576436), (346, 514794), (357, 498932), (412, 432327), (476, 374199), (519, 343196), (588, 302923), (618, 288218), (692, 257397), (714, 249466), (721, 247044), (833, 213828), (1038, 171598), (1211, 147084), (1236, 144109), (1428, 124733), (1442, 123522), (1666, 106914), (1751, 101724), (2076, 85799), (2163, 82348), (2422, 73542), (2499, 71276), (2884, 61761), (2941, 60564), (3332, 53457), (3502, 50862), (3633, 49028), (4326, 41174), (4844, 36771), (4998, 35638), (5047, 35292), (5253, 33908), (5882, 30282), (7004, 25431), (7266, 24514), (8477, 21012), (8652, 20587), (8823, 20188), (9996, 17819), (10094, 17646), (10506, 16954), (11764, 15141), (12257, 14532)]