215138196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3910

約数の個数: 144

約数和(自身を含む): 708873984

約数和(自身を除く): 493735788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3863, 3978, 4284, 4641, 6188, 7726, 7956, 9282, 11589, 13923, 15452, 18564, 23178, 27041, 27846, 34767, 46356, 50219, 54082, 55692, 65671, 69534, 81123, 100438, 108164, 131342, 139068, 150657, 162246, 197013, 200876, 243369, 262684, 301314, 324492, 351533, 394026, 451971, 459697, 486738, 591039, 602628, 703066, 788052, 853723, 903942, 919394, 973476, 1054599, 1182078, 1379091, 1406132, 1707446, 1807884, 1838788, 2109198, 2364156, 2561169, 2758182, 3163797, 3414892, 4137273, 4218396, 5122338, 5516364, 5976061, 6327594, 7683507, 8274546, 10244676, 11952122, 12655188, 15367014, 16549092, 17928183, 23904244, 30734028, 35856366, 53784549, 71712732, 107569098, 215138196]

約数ペア:

[(1, 215138196), (2, 107569098), (3, 71712732), (4, 53784549), (6, 35856366), (7, 30734028), (9, 23904244), (12, 17928183), (13, 16549092), (14, 15367014), (17, 12655188), (18, 11952122), (21, 10244676), (26, 8274546), (28, 7683507), (34, 6327594), (36, 5976061), (39, 5516364), (42, 5122338), (51, 4218396), (52, 4137273), (63, 3414892), (68, 3163797), (78, 2758182), (84, 2561169), (91, 2364156), (102, 2109198), (117, 1838788), (119, 1807884), (126, 1707446), (153, 1406132), (156, 1379091), (182, 1182078), (204, 1054599), (221, 973476), (234, 919394), (238, 903942), (252, 853723), (273, 788052), (306, 703066), (357, 602628), (364, 591039), (442, 486738), (468, 459697), (476, 451971), (546, 394026), (612, 351533), (663, 324492), (714, 301314), (819, 262684), (884, 243369), (1071, 200876), (1092, 197013), (1326, 162246), (1428, 150657), (1547, 139068), (1638, 131342), (1989, 108164), (2142, 100438), (2652, 81123), (3094, 69534), (3276, 65671), (3863, 55692), (3978, 54082), (4284, 50219), (4641, 46356), (6188, 34767), (7726, 27846), (7956, 27041), (9282, 23178), (11589, 18564), (13923, 15452)]