100641996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 144

約数和(自身を含む): 323534848

約数和(自身を除く): 222892852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 991, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 1982, 2418, 2604, 2821, 2973, 3276, 3627, 3906, 3964, 4836, 5642, 5946, 6937, 7254, 7812, 8463, 8919, 11284, 11892, 12883, 13874, 14508, 16926, 17838, 20811, 25389, 25766, 27748, 30721, 33852, 35676, 38649, 41622, 50778, 51532, 61442, 62433, 77298, 83244, 90181, 92163, 101556, 115947, 122884, 124866, 154596, 180362, 184326, 215047, 231894, 249732, 270543, 276489, 360724, 368652, 399373, 430094, 463788, 541086, 552978, 645141, 798746, 811629, 860188, 1082172, 1105956, 1198119, 1290282, 1597492, 1623258, 1935423, 2396238, 2580564, 2795611, 3246516, 3594357, 3870846, 4792476, 5591222, 7188714, 7741692, 8386833, 11182444, 14377428, 16773666, 25160499, 33547332, 50320998, 100641996]

約数ペア:

[(1, 100641996), (2, 50320998), (3, 33547332), (4, 25160499), (6, 16773666), (7, 14377428), (9, 11182444), (12, 8386833), (13, 7741692), (14, 7188714), (18, 5591222), (21, 4792476), (26, 3870846), (28, 3594357), (31, 3246516), (36, 2795611), (39, 2580564), (42, 2396238), (52, 1935423), (62, 1623258), (63, 1597492), (78, 1290282), (84, 1198119), (91, 1105956), (93, 1082172), (117, 860188), (124, 811629), (126, 798746), (156, 645141), (182, 552978), (186, 541086), (217, 463788), (234, 430094), (252, 399373), (273, 368652), (279, 360724), (364, 276489), (372, 270543), (403, 249732), (434, 231894), (468, 215047), (546, 184326), (558, 180362), (651, 154596), (806, 124866), (819, 122884), (868, 115947), (991, 101556), (1092, 92163), (1116, 90181), (1209, 83244), (1302, 77298), (1612, 62433), (1638, 61442), (1953, 51532), (1982, 50778), (2418, 41622), (2604, 38649), (2821, 35676), (2973, 33852), (3276, 30721), (3627, 27748), (3906, 25766), (3964, 25389), (4836, 20811), (5642, 17838), (5946, 16926), (6937, 14508), (7254, 13874), (7812, 12883), (8463, 11892), (8919, 11284)]