140520618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 371404800

約数和(自身を除く): 230884182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 79, 114, 126, 133, 158, 171, 237, 266, 342, 399, 474, 553, 711, 743, 798, 1106, 1197, 1422, 1486, 1501, 1659, 2229, 2394, 3002, 3318, 4458, 4503, 4977, 5201, 6687, 9006, 9954, 10402, 10507, 13374, 13509, 14117, 15603, 21014, 27018, 28234, 31206, 31521, 42351, 46809, 58697, 63042, 84702, 93618, 94563, 98819, 117394, 127053, 176091, 189126, 197638, 254106, 296457, 352182, 410879, 528273, 592914, 821758, 889371, 1056546, 1115243, 1232637, 1778742, 2230486, 2465274, 3345729, 3697911, 6691458, 7395822, 7806701, 10037187, 15613402, 20074374, 23420103, 46840206, 70260309, 140520618]

約数ペア:

[(1, 140520618), (2, 70260309), (3, 46840206), (6, 23420103), (7, 20074374), (9, 15613402), (14, 10037187), (18, 7806701), (19, 7395822), (21, 6691458), (38, 3697911), (42, 3345729), (57, 2465274), (63, 2230486), (79, 1778742), (114, 1232637), (126, 1115243), (133, 1056546), (158, 889371), (171, 821758), (237, 592914), (266, 528273), (342, 410879), (399, 352182), (474, 296457), (553, 254106), (711, 197638), (743, 189126), (798, 176091), (1106, 127053), (1197, 117394), (1422, 98819), (1486, 94563), (1501, 93618), (1659, 84702), (2229, 63042), (2394, 58697), (3002, 46809), (3318, 42351), (4458, 31521), (4503, 31206), (4977, 28234), (5201, 27018), (6687, 21014), (9006, 15603), (9954, 14117), (10402, 13509), (10507, 13374)]