142970646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 379524096

約数和(自身を除く): 236553450

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 73, 78, 91, 102, 119, 146, 182, 211, 219, 221, 238, 273, 357, 422, 438, 442, 511, 546, 633, 663, 714, 949, 1022, 1241, 1266, 1326, 1477, 1533, 1547, 1898, 2482, 2743, 2847, 2954, 3066, 3094, 3587, 3723, 4431, 4641, 5486, 5694, 6643, 7174, 7446, 8229, 8687, 8862, 9282, 10761, 13286, 15403, 16133, 16458, 17374, 19201, 19929, 21522, 25109, 26061, 30806, 32266, 38402, 39858, 46209, 46631, 48399, 50218, 52122, 57603, 75327, 92418, 93262, 96798, 107821, 112931, 115206, 139893, 150654, 200239, 215642, 225862, 261851, 279786, 323463, 326417, 338793, 400478, 523702, 600717, 646926, 652834, 677586, 785553, 979251, 1201434, 1401673, 1571106, 1832957, 1958502, 2803346, 3404063, 3665914, 4205019, 5498871, 6808126, 8410038, 10212189, 10997742, 20424378, 23828441, 47656882, 71485323, 142970646]

約数ペア:

[(1, 142970646), (2, 71485323), (3, 47656882), (6, 23828441), (7, 20424378), (13, 10997742), (14, 10212189), (17, 8410038), (21, 6808126), (26, 5498871), (34, 4205019), (39, 3665914), (42, 3404063), (51, 2803346), (73, 1958502), (78, 1832957), (91, 1571106), (102, 1401673), (119, 1201434), (146, 979251), (182, 785553), (211, 677586), (219, 652834), (221, 646926), (238, 600717), (273, 523702), (357, 400478), (422, 338793), (438, 326417), (442, 323463), (511, 279786), (546, 261851), (633, 225862), (663, 215642), (714, 200239), (949, 150654), (1022, 139893), (1241, 115206), (1266, 112931), (1326, 107821), (1477, 96798), (1533, 93262), (1547, 92418), (1898, 75327), (2482, 57603), (2743, 52122), (2847, 50218), (2954, 48399), (3066, 46631), (3094, 46209), (3587, 39858), (3723, 38402), (4431, 32266), (4641, 30806), (5486, 26061), (5694, 25109), (6643, 21522), (7174, 19929), (7446, 19201), (8229, 17374), (8687, 16458), (8862, 16133), (9282, 15403), (10761, 13286)]