198869160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{236749}}^1$

素因数の和:236770

約数の個数: 64

約数和(自身を含む): 681840000

約数和(自身を除く): 482970840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 236749, 473498, 710247, 946996, 1183745, 1420494, 1657243, 1893992, 2367490, 2840988, 3314486, 3551235, 4734980, 4971729, 5681976, 6628972, 7102470, 8286215, 9469960, 9943458, 13257944, 14204940, 16572430, 19886916, 24858645, 28409880, 33144860, 39773832, 49717290, 66289720, 99434580, 198869160]

約数ペア:

[(1, 198869160), (2, 99434580), (3, 66289720), (4, 49717290), (5, 39773832), (6, 33144860), (7, 28409880), (8, 24858645), (10, 19886916), (12, 16572430), (14, 14204940), (15, 13257944), (20, 9943458), (21, 9469960), (24, 8286215), (28, 7102470), (30, 6628972), (35, 5681976), (40, 4971729), (42, 4734980), (56, 3551235), (60, 3314486), (70, 2840988), (84, 2367490), (105, 1893992), (120, 1657243), (140, 1420494), (168, 1183745), (210, 946996), (280, 710247), (420, 473498), (840, 236749)]