139674924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 375783408

約数和(自身を除く): 236108484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 241, 306, 482, 612, 723, 947, 964, 1446, 1894, 2169, 2841, 2892, 3788, 4097, 4338, 5682, 8194, 8523, 8676, 11364, 12291, 16099, 16388, 17046, 24582, 32198, 34092, 36873, 48297, 49164, 64396, 73746, 96594, 144891, 147492, 193188, 228227, 289782, 456454, 579564, 684681, 912908, 1369362, 2054043, 2738724, 3879859, 4108086, 7759718, 8216172, 11639577, 15519436, 23279154, 34918731, 46558308, 69837462, 139674924]

約数ペア:

[(1, 139674924), (2, 69837462), (3, 46558308), (4, 34918731), (6, 23279154), (9, 15519436), (12, 11639577), (17, 8216172), (18, 7759718), (34, 4108086), (36, 3879859), (51, 2738724), (68, 2054043), (102, 1369362), (153, 912908), (204, 684681), (241, 579564), (306, 456454), (482, 289782), (612, 228227), (723, 193188), (947, 147492), (964, 144891), (1446, 96594), (1894, 73746), (2169, 64396), (2841, 49164), (2892, 48297), (3788, 36873), (4097, 34092), (4338, 32198), (5682, 24582), (8194, 17046), (8523, 16388), (8676, 16099), (11364, 12291)]