201566988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:997

約数の個数: 144

約数和(自身を含む): 623397600

約数和(自身を除く): 421830612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 189, 196, 246, 252, 287, 294, 369, 378, 441, 492, 574, 588, 738, 756, 861, 882, 929, 1107, 1148, 1323, 1476, 1722, 1764, 1858, 2009, 2214, 2583, 2646, 2787, 3444, 3716, 4018, 4428, 5166, 5292, 5574, 6027, 6503, 7749, 8036, 8361, 10332, 11148, 12054, 13006, 15498, 16722, 18081, 19509, 24108, 25083, 26012, 30996, 33444, 36162, 38089, 39018, 45521, 50166, 54243, 58527, 72324, 76178, 78036, 91042, 100332, 108486, 114267, 117054, 136563, 152356, 175581, 182084, 216972, 228534, 234108, 266623, 273126, 342801, 351162, 409689, 457068, 533246, 546252, 685602, 702324, 799869, 819378, 1028403, 1066492, 1229067, 1371204, 1599738, 1638756, 1866361, 2056806, 2399607, 2458134, 3199476, 3732722, 4113612, 4799214, 4916268, 5599083, 7198821, 7465444, 9598428, 11198166, 14397642, 16797249, 22396332, 28795284, 33594498, 50391747, 67188996, 100783494, 201566988]

約数ペア:

[(1, 201566988), (2, 100783494), (3, 67188996), (4, 50391747), (6, 33594498), (7, 28795284), (9, 22396332), (12, 16797249), (14, 14397642), (18, 11198166), (21, 9598428), (27, 7465444), (28, 7198821), (36, 5599083), (41, 4916268), (42, 4799214), (49, 4113612), (54, 3732722), (63, 3199476), (82, 2458134), (84, 2399607), (98, 2056806), (108, 1866361), (123, 1638756), (126, 1599738), (147, 1371204), (164, 1229067), (189, 1066492), (196, 1028403), (246, 819378), (252, 799869), (287, 702324), (294, 685602), (369, 546252), (378, 533246), (441, 457068), (492, 409689), (574, 351162), (588, 342801), (738, 273126), (756, 266623), (861, 234108), (882, 228534), (929, 216972), (1107, 182084), (1148, 175581), (1323, 152356), (1476, 136563), (1722, 117054), (1764, 114267), (1858, 108486), (2009, 100332), (2214, 91042), (2583, 78036), (2646, 76178), (2787, 72324), (3444, 58527), (3716, 54243), (4018, 50166), (4428, 45521), (5166, 39018), (5292, 38089), (5574, 36162), (6027, 33444), (6503, 30996), (7749, 26012), (8036, 25083), (8361, 24108), (10332, 19509), (11148, 18081), (12054, 16722), (13006, 15498)]