207866904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 619315200

約数和(自身を除く): 411448296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 167, 168, 186, 217, 239, 248, 334, 372, 434, 478, 501, 651, 668, 717, 744, 868, 956, 1002, 1169, 1302, 1336, 1434, 1673, 1736, 1912, 2004, 2338, 2604, 2868, 3346, 3507, 4008, 4676, 5019, 5177, 5208, 5736, 6692, 7014, 7409, 9352, 10038, 10354, 13384, 14028, 14818, 15531, 20076, 20708, 22227, 28056, 29636, 31062, 36239, 39913, 40152, 41416, 44454, 51863, 59272, 62124, 72478, 79826, 88908, 103726, 108717, 119739, 124248, 144956, 155589, 159652, 177816, 207452, 217434, 239478, 279391, 289912, 311178, 319304, 414904, 434868, 478956, 558782, 622356, 838173, 869736, 957912, 1117564, 1237303, 1244712, 1676346, 2235128, 2474606, 3352692, 3711909, 4949212, 6705384, 7423818, 8661121, 9898424, 14847636, 17322242, 25983363, 29695272, 34644484, 51966726, 69288968, 103933452, 207866904]

約数ペア:

[(1, 207866904), (2, 103933452), (3, 69288968), (4, 51966726), (6, 34644484), (7, 29695272), (8, 25983363), (12, 17322242), (14, 14847636), (21, 9898424), (24, 8661121), (28, 7423818), (31, 6705384), (42, 4949212), (56, 3711909), (62, 3352692), (84, 2474606), (93, 2235128), (124, 1676346), (167, 1244712), (168, 1237303), (186, 1117564), (217, 957912), (239, 869736), (248, 838173), (334, 622356), (372, 558782), (434, 478956), (478, 434868), (501, 414904), (651, 319304), (668, 311178), (717, 289912), (744, 279391), (868, 239478), (956, 217434), (1002, 207452), (1169, 177816), (1302, 159652), (1336, 155589), (1434, 144956), (1673, 124248), (1736, 119739), (1912, 108717), (2004, 103726), (2338, 88908), (2604, 79826), (2868, 72478), (3346, 62124), (3507, 59272), (4008, 51863), (4676, 44454), (5019, 41416), (5177, 40152), (5208, 39913), (5736, 36239), (6692, 31062), (7014, 29636), (7409, 28056), (9352, 22227), (10038, 20708), (10354, 20076), (13384, 15531), (14028, 14818)]