201615307812

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{7243}}^1\times {\mathrm{18859}}^1$

素因数の和:26153

約数の個数: 72

約数和(自身を含む): 522168672480

約数和(自身を除く): 320553364668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 7243, 14486, 18859, 21729, 28972, 37718, 43458, 56577, 65187, 75436, 86916, 113154, 130374, 169731, 226308, 260748, 296963, 339462, 593926, 678924, 773219, 890889, 1187852, 1546438, 1781778, 2319657, 2672667, 3092876, 3563556, 4639314, 5345334, 6958971, 9278628, 10690668, 13917942, 27835884, 136595737, 273191474, 409787211, 546382948, 819574422, 1229361633, 1639148844, 2458723266, 4917446532, 5600425217, 11200850434, 16801275651, 22401700868, 33602551302, 50403826953, 67205102604, 100807653906, 201615307812]

約数ペア:

[(1, 201615307812), (2, 100807653906), (3, 67205102604), (4, 50403826953), (6, 33602551302), (9, 22401700868), (12, 16801275651), (18, 11200850434), (36, 5600425217), (41, 4917446532), (82, 2458723266), (123, 1639148844), (164, 1229361633), (246, 819574422), (369, 546382948), (492, 409787211), (738, 273191474), (1476, 136595737), (7243, 27835884), (14486, 13917942), (18859, 10690668), (21729, 9278628), (28972, 6958971), (37718, 5345334), (43458, 4639314), (56577, 3563556), (65187, 3092876), (75436, 2672667), (86916, 2319657), (113154, 1781778), (130374, 1546438), (169731, 1187852), (226308, 890889), (260748, 773219), (296963, 678924), (339462, 593926)]