About the Number

121668404

121668403 ← → 121668405

2進数表記:111010000001000001100110100

漢数字表記:一億二千百六十六万八千四百四

素因数分解:

2 2 × 11 2 × 13 1 × 61 1 × 317 1

素因数の和:417
約数の個数: 72
約数和(自身を含む): 256978344
約数和(自身を除く): 135309940

約数列:
[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 121, 122, 143, 242, 244, 286, 317, 484, 572, 634, 671, 793, 1268, 1342, 1573, 1586, 2684, 3146, 3172, 3487, 4121, 6292, 6974, 7381, 8242, 8723, 13948, 14762, 16484, 17446, 19337, 29524, 34892, 38357, 38674, 45331, 76714, 77348, 90662, 95953, 153428, 181324, 191906, 212707, 251381, 383812, 425414, 498641, 502762, 850828, 997282, 1005524, 1994564, 2339777, 2765191, 4679554, 5530382, 9359108, 11060764, 30417101, 60834202, 121668404]

約数ペア:
[(1, 121668404), (2, 60834202), (4, 30417101), (11, 11060764), (13, 9359108), (22, 5530382), (26, 4679554), (44, 2765191), (52, 2339777), (61, 1994564), (121, 1005524), (122, 997282), (143, 850828), (242, 502762), (244, 498641), (286, 425414), (317, 383812), (484, 251381), (572, 212707), (634, 191906), (671, 181324), (793, 153428), (1268, 95953), (1342, 90662), (1573, 77348), (1586, 76714), (2684, 45331), (3146, 38674), (3172, 38357), (3487, 34892), (4121, 29524), (6292, 19337), (6974, 17446), (7381, 16484), (8242, 14762), (8723, 13948)]

このpageの処理時間: 0.005186796188354492 seconds